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2022-02-14s390/uaccess: Add copy_from/to_user_key functionsJanis Schoetterl-Glausch2-18/+85
Add copy_from/to_user_key functions, which perform storage key checking. These functions can be used by KVM for emulating instructions that need to be key checked. These functions differ from their non _key counterparts in include/linux/uaccess.h only in the additional key argument and must be kept in sync with those. Since the existing uaccess implementation on s390 makes use of move instructions that support having an additional access key supplied, we can implement raw_copy_from/to_user_key by enhancing the existing implementation. Signed-off-by: Janis Schoetterl-Glausch <scgl@linux.ibm.com> Acked-by: Heiko Carstens <hca@linux.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com> Acked-by: Janosch Frank <frankja@linux.ibm.com> Link: https://lore.kernel.org/r/20220211182215.2730017-2-scgl@linux.ibm.com Signed-off-by: Christian Borntraeger <borntraeger@linux.ibm.com>
2022-02-14KVM: SVM: Rename AVIC helpers to use "avic" prefix instead of "svm"Sean Christopherson3-33/+33
Use "avic" instead of "svm" for SVM's all of APICv hooks and make a few additional funciton name tweaks so that the AVIC functions conform to their associated kvm_x86_ops hooks. No functional change intended. Signed-off-by: Sean Christopherson <seanjc@google.com> Message-Id: <20220128005208.4008533-19-seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-14Merge remote-tracking branch 'kvm/master' into HEADPaolo Bonzini6-60/+76
Merge bugfix patches from Linux 5.17-rc.
2022-02-14KVM: x86/pmu: Use AMD64_RAW_EVENT_MASK for PERF_TYPE_RAWJim Mattson1-1/+1
AMD's event select is 3 nybbles, with the high nybble in bits 35:32 of a PerfEvtSeln MSR. Don't mask off the high nybble when configuring a RAW perf event. Fixes: ca724305a2b0 ("KVM: x86/vPMU: Implement AMD vPMU code for KVM") Signed-off-by: Jim Mattson <jmattson@google.com> Message-Id: <20220203014813.2130559-2-jmattson@google.com> Reviewed-by: David Dunn <daviddunn@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-14KVM: x86/pmu: Don't truncate the PerfEvtSeln MSR when creating a perf eventJim Mattson1-2/+3
AMD's event select is 3 nybbles, with the high nybble in bits 35:32 of a PerfEvtSeln MSR. Don't drop the high nybble when setting up the config field of a perf_event_attr structure for a call to perf_event_create_kernel_counter(). Fixes: ca724305a2b0 ("KVM: x86/vPMU: Implement AMD vPMU code for KVM") Reported-by: Stephane Eranian <eranian@google.com> Signed-off-by: Jim Mattson <jmattson@google.com> Message-Id: <20220203014813.2130559-1-jmattson@google.com> Reviewed-by: David Dunn <daviddunn@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-14parisc: Fix some apparent put_user() failuresHelge Deller1-14/+15
After commit 4b9d2a731c3d ("parisc: Switch user access functions to signal errors in r29 instead of r8") bash suddenly started to report those warnings after login: -bash: cannot set terminal process group (-1): Bad file descriptor -bash: no job control in this shell It turned out, that a function call inside a put_user(), e.g.: put_user(vt_do_kdgkbmode(console), (int __user *)arg); clobbered the error register (r29) and thus the put_user() call itself seem to have failed. Rearrange the C-code to pre-calculate the intermediate value and then do the put_user(). Additionally prefer the "+" constraint on pu_err and gu_err registers to tell the compiler that those operands are both read and written by the assembly instruction. Reported-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de> Fixes: 4b9d2a731c3d ("parisc: Switch user access functions to signal errors in r29 instead of r8") Signed-off-by: Helge Deller <deller@gmx.de>
2022-02-14Merge 5.17-rc4 into usb-nextGreg Kroah-Hartman72-379/+467
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-14Merge 5.17-rc4 into char-misc-nextGreg Kroah-Hartman72-379/+467
We need the char/misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-02-14powerpc: Don't allow the use of EMIT_BUG_ENTRY with BUGFLAG_WARNINGChristophe Leroy1-3/+10
Warnings in assembly must use EMIT_WARN_ENTRY in order to generate the necessary entry in exception table. Check in EMIT_BUG_ENTRY that flags don't include BUGFLAG_WARNING. This change avoids problems like the one fixed by commit fd1eaaaaa686 ("powerpc/64s: Use EMIT_WARN_ENTRY for SRR debug warnings"). Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/ddcb422102a37eb45f57694c7ef0ec6187964dff.1644742951.git.christophe.leroy@csgroup.eu
2022-02-14kbuild: unify cmd_copy and cmd_shippedMasahiro Yamada2-2/+2
cmd_copy and cmd_shipped have similar functionality. The difference is that cmd_copy uses 'cp' while cmd_shipped 'cat'. Unify them into cmd_copy because this macro name is more intuitive. Going forward, cmd_copy will use 'cat' to avoid the permission issue. I also thought of 'cp --no-preserve=mode' but this option is not mentioned in the POSIX spec [1], so I am keeping the 'cat' command. [1]: https://pubs.opengroup.org/onlinepubs/009695299/utilities/cp.html Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Reviewed-by: Gabriel Krisman Bertazi <krisman@collabora.com>
2022-02-14Backmerge tag 'v5.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-nextDave Airlie72-379/+467
Daniel asked for this for some intel deps, so let's do it now. Signed-off-by: Dave Airlie <airlied@redhat.com>
2022-02-13fortify: Detect struct member overflows in memmove() at compile-timeKees Cook2-1/+3
As done for memcpy(), also update memmove() to use the same tightened compile-time checks under CONFIG_FORTIFY_SOURCE. Signed-off-by: Kees Cook <keescook@chromium.org>
2022-02-13alpha: Silence -Warray-bounds warningsKees Cook1-3/+3
GCC 11 (incorrectly[1]) assumes that literal values cast to (void *) should be treated like a NULL pointer with an offset, and raises diagnostics when doing bounds checking: In function '__memset', inlined from '__bad_pagetable' at arch/alpha/mm/init.c:79:2: ./arch/alpha/include/asm/string.h:37:32: error: '__builtin_memset' offset [0, 8191] is out of the bounds [0, 0] [-Werror=array-bounds] 37 | return __builtin_memset(s, c, n); | ^~~~~~~~~~~~~~~~~~~~~~~~~ In function '__memset', inlined from '__bad_page' at arch/alpha/mm/init.c:86:2: ./arch/alpha/include/asm/string.h:37:32: error: '__builtin_memset' offset [0, 8191] is out of the bounds [0, 0] [-Werror=array-bounds] 37 | return __builtin_memset(s, c, n); | ^~~~~~~~~~~~~~~~~~~~~~~~~ In function '__memset', inlined from 'paging_init' at arch/alpha/mm/init.c:256:2: ./arch/alpha/include/asm/string.h:37:32: error: '__builtin_memset' offset [0, 8191] is out of the bounds [0, 0] [-Werror=array-bounds] 37 | return __builtin_memset(s, c, n); This has been solved in other places[2] already by using the recently added absolute_pointer() macro. Do the same here. [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99578 [2] https://lore.kernel.org/all/20210912160149.2227137-1-linux@roeck-us.net/ Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: linux-alpha@vger.kernel.org Reviewed-and-tested-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Kees Cook <keescook@chromium.org>
2022-02-13m68k: cmpxchg: Dereference matching sizeKees Cook1-5/+4
Similar to the recent arm64 fix[1], avoid overly wide casts in the m68k cmpxchg implementation. Avoids this warning under -Warray-bounds with GCC 11: net/sched/cls_tcindex.c: In function 'tcindex_set_parms': ./arch/m68k/include/asm/cmpxchg.h:64:17: warning: array subscript 'volatile struct __xchg_dummy[0]' is partly outside array bounds of 'struct tcf_result[1]' [-Warray-bounds] 64 | __asm__ __volatile__ | ^~~~~~~ net/sched/cls_tcindex.c:338:27: note: while referencing 'cr' 338 | struct tcf_result cr = {}; | ^~ No binary output difference are seen from this change. [1] commit 3364c6ce23c6 ("arm64: atomics: lse: Dereference matching size") Cc: "Peter Zijlstra (Intel)" <peterz@infradead.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Greg Ungerer <gerg@linux-m68k.org> Cc: linux-m68k@lists.linux-m68k.org Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Link: https://lore.kernel.org/lkml/CAMuHMdVRrD+2zKoHxAaQdDuiK5JFDanbv0SJ91OdWfx+eyekPQ@mail.gmail.com Signed-off-by: Kees Cook <keescook@chromium.org>
2022-02-13KVM: x86: Replace memset() "optimization" with normal per-field writesSean Christopherson2-7/+8
Explicitly zero select fields in the emulator's decode cache instead of zeroing the fields via a gross memset() that spans six fields. gcc and clang are both clever enough to batch the first five fields into a single quadword MOV, i.e. memset() and individually zeroing generate identical code. Removing the wart also prepares KVM for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memset(). No functional change intended. Reported-by: Kees Cook <keescook@chromium.org> Signed-off-by: Sean Christopherson <seanjc@google.com> Link: https://lore.kernel.org/lkml/YR0jIEzEcUom/7rd@google.com Signed-off-by: Kees Cook <keescook@chromium.org>
2022-02-14arm64: dts: imx8ulp: Set #thermal-sensor-cells to 1 as requiredSudeep Holla1-1/+1
The SCMI binding clearly states the value of #thermal-sensor-cells must be 1. However arch/arm64/boot/dts/freescale/imx8ulp.dtsi sets it 0 which results in the following warning with dtbs_check: | arch/arm64/boot/dts/freescale/imx8ulp-evk.dt.yaml: scmi: | protocol@15:#thermal-sensor-cells:0:0: 1 was expected | From schema: Documentation/devicetree/bindings/firmware/arm,scmi.yaml Fix it by setting it to 1 as required. Cc:Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Acked-by: Peng Fan <peng.fan@nxp.com> Fixes: a38771d7a49b ("arm64: dts: imx8ulp: add scmi firmware node") Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-14arm64: dts: imx8mm: Fix VPU HangingAdam Ford1-1/+0
The vpumix power domain has a reset assigned to it, however when used, it causes a system hang. Testing has shown that it does not appear to be needed anywhere. Fixes: d39d4bb15310 ("arm64: dts: imx8mm: add GPC node") Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-13parisc: Show error if wrong 32/64-bit compiler is being usedHelge Deller1-0/+8
It happens quite often that people use the wrong compiler to build the kernel: make ARCH=parisc -> builds the 32-bit kernel make ARCH=parisc64 -> builds the 64-bit kernel This patch adds a sanity check which errors out with an instruction how use the correct ARCH= option. Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # v5.15+
2022-02-13x86/mce: Use arch atomic and bit helpersBorislav Petkov3-42/+41
The arch helpers do not have explicit KASAN instrumentation. Use them in noinstr code. Inline a couple more functions with single call sites, while at it: mce_severity_amd_smca() has a single call-site which is noinstr so force the inlining and fix: vmlinux.o: warning: objtool: mce_severity_amd.constprop.0()+0xca: call to \ mce_severity_amd_smca() leaves .noinstr.text section Always inline mca_msr_reg(): text data bss dec hex filename 16065240 128031326 36405368 180501934 ac23dae vmlinux.before 16065240 128031294 36405368 180501902 ac23d8e vmlinux.after and mce_no_way_out() as the latter one is used only once, to fix: vmlinux.o: warning: objtool: mce_read_aux()+0x53: call to mca_msr_reg() leaves .noinstr.text section vmlinux.o: warning: objtool: do_machine_check()+0xc9: call to mce_no_way_out() leaves .noinstr.text section Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Marco Elver <elver@google.com> Link: https://lore.kernel.org/r/20220204083015.17317-4-bp@alien8.de
2022-02-13Merge tip:locking/core into tip:ras/coreBorislav Petkov2-1/+11
Pick up helpers inlining work in order to address more noinstr fallout in the MCE code. Signed-off-by: Borislav Petkov <bp@suse.de>
2022-02-13Merge tag 'objtool_urgent_for_v5.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds1-9/+11
Pull objtool fix from Borislav Petkov: "Fix a case where objtool would mistakenly warn about instructions being unreachable" * tag 'objtool_urgent_for_v5.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/bug: Merge annotate_reachable() into _BUG_FLAGS() asm
2022-02-13Merge tag 'x86_urgent_for_v5.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds1-0/+2
Pull x86 fix from Borislav Petkov: "Prevent softlockups when tearing down large SGX enclaves" * tag 'x86_urgent_for_v5.17_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/sgx: Silence softlockup detection when releasing large enclaves
2022-02-13ARM: dts: imx6dl: plym2m, prtvt7, victgo: add thermal zones and hwmonOleksij Rempel3-2/+191
Add thermal zones and hwmon connected to the ADC-touchscreen controller. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-13ARM: dts: imx6dl: plym2m, prtvt7, victgo: make use of new resistive-adc-touch driverOleksij Rempel3-42/+131
The tsc2046 is an ADC used as touchscreen controller. To share as mach code as possible, we should use it as actual ADC + virtual touchscreen controller. With this patch we make use of the new kernel IIO and HID infrastructure. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-13ARM: dts: imx6qdl-vicut1: add CAN termination supportOleksij Rempel1-10/+2
The gpio1 0 pin is controlling CAN termination, not USB H1 VBUS. So, remove wrong regulator and assign this gpio to new DT CAN termination property. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-13ARM: dts: imx6dl-prtvt7: Add missing tvp5150 video decoder nodeRobin van der Gracht1-0/+42
Add missing tvp5150 video decoder node to make composite video input work. Signed-off-by: Robin van der Gracht <robin@protonic.nl> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-13ARM: dts: imx6dl-prtvt7: Add display and panel nodesOleksij Rempel1-0/+47
Add Innolux G070Y2-T02 panel to the Protonic VT7 board. Signed-off-by: Robin van der Gracht <robin@protonic.nl> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-13arm64: dts: imx8mq-evk: Add second PCIe port supportRichard Zhu1-0/+38
Enable the second PCIe port support on i.MX8MQ EVK board. Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-13ARM: dts: imx6qdl-mba6: Move pinmux to regulator nodeAlexander Stein1-2/+9
GPIO2_IO00 is used by reg_pcie, move the pinmuxing to this node as well. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-13ARM: dts: imx6qdl: tqma6: Remove obsolete commentAlexander Stein1-1/+0
This comment is not valid anymore. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-13ARM: dts: imx6qdl: tqma6: Mark gpio-buttons as wakeup-sourceAlexander Stein1-0/+3
They are connected directly to CPU, so they can be used as wakeup source. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-13ARM: dts: imx6qdl: tqma6: Add i2c bus recoveryAlexander Stein4-3/+30
Add the pinmuxing and GPIO settings for SCL/SDA for i2c1 & i2c3. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-13ARM: dts: imx6qdl-mba6: Move rtc alias to common locationAlexander Stein3-12/+1
The rtc alias is identical for both mba6a and mba6b. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-13ARM: dts: imx7: Move PCIe out of AIPS3Marek Vasut1-43/+43
The AIPS3 on iMX7 is at 0x30800000 and is 0x400000 long, the PCIe IP is not part of this AIPS range. Move it to /soc node. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Richard Zhu <hongxing.zhu@nxp.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: linux-imx@nxp.com Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-02-12x86/ptrace: Always inline v8086_mode() for instrumentationBorislav Petkov1-1/+1
Instrumentation glue like KASAN causes the following warning: vmlinux.o: warning: objtool: mce_gather_info()+0x5f: call to v8086_mode.constprop.0() leaves .noinstr.text section due to gcc creating a function call for that oneliner. Force-inline it and even save some vmlinux bytes (.config is close to an allmodconfig): text data bss dec hex filename 209431677 208257651 34411048 452100376 1af28118 vmlinux.before 209431519 208257615 34411048 452100182 1af28056 vmlinux.after Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Marco Elver <elver@google.com> Link: https://lore.kernel.org/r/20220204083015.17317-3-bp@alien8.de
2022-02-12ARM: dts: Drop serial 1 alias on GW7001Linus Walleij1-2/+1
The Gateaway 7001 has a serial port alias for serial1, this has proven detrimental on the WG302 so remove it on this machine as well. Drop in a small comment that this machine is based on IXP422. Cc: Zoltan HERPAI <wigyori@uid0.hu> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-12ARM: dts: ixp42x: Expand syscon register rangeLinus Walleij1-1/+1
We have at least 0x30 registers in the IXP42x syscon as register 0x2c is actively used to read platform features. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-12ARM: dts: ixp4xx: Fix up the Netgear WG302 device treeLinus Walleij2-16/+15
The version we can support (because of access to the hardware) is WG302v1, so rename the file and make the following modifications: - We have 32MB memory not 16MB - The default console speed is 9600 baud so use this - The device has no ATA disk nor USB so drop the /dev/sda1 default mount, this needs to mount ramdisk or NFS - Both serial0 and serial1 cannot be assigned with aliases, just assign serial0 - The Flash is just 8MB so augment the size - The Flash FIS index is at eraseblock 0x3f - The PHY is at MDIO address 30 Tested by bringing the Netgear WG302v1 up to userspace using initramfs appended to the kernel and downloaded over TFTP, then ifconfig to bring up eth0 and pinging the host. All works fine including SSH into the device from the host. Cc: Zoltan HERPAI <wigyori@uid0.hu> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-12cpumask: Add a x86-specific cpumask_clear_cpu() helperBorislav Petkov1-0/+10
Add a x86-specific cpumask_clear_cpu() helper which will be used in places where the explicit KASAN-instrumentation in the *_bit() helpers is unwanted. Also, always inline two more cpumask generic helpers. allyesconfig: text data bss dec hex filename 190553143 159425889 32076404 382055436 16c5b40c vmlinux.before 190551812 159424945 32076404 382053161 16c5ab29 vmlinux.after Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: Marco Elver <elver@google.com> Link: https://lore.kernel.org/r/20220204083015.17317-2-bp@alien8.de
2022-02-12ARM: ixp4xx: Convert to SPARSE_IRQ and P2VLinus Walleij1-1/+3
Turn on sparse IRQs and patch-physical-to-virtual for IXP4xx as this is required for multiplatform. Drop the PHYS_OFFSET as we are now using P2V. Tested and works like a charm on my systems. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220211223238.648934-14-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-12ARM: ixp4xx: Drop all common codeLinus Walleij7-824/+4
After moving away from all the code we depend on in common we can get a clean device tree boot and delete the common code in arch/arm/mach-ixp4xx/common.c altogether. Two physical register addresses remain in use, just copy these verbatim into uncompress.h. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220211223238.648934-13-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-12ARM: ixp4xx: Drop custom DMA coherency and bouncingLinus Walleij2-62/+0
The new PCI driver does not need any of this stuff, so just drop it. Cc: iommu@lists.linux-foundation.org Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220211223238.648934-12-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-12ARM: ixp4xx: Remove feature bit accessorsLinus Walleij1-21/+0
We switched users of the accessors over to using syscon to inspect the bits, or removed the need for checking them. Delete these accessors. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220211223238.648934-11-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-12ARM: ixp4xx: Drop UDC info setting functionLinus Walleij2-19/+0
The IXP4xx has a callback to "set UDC info" for the USB but nothing in the kernel is using it. Delete it. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220211223238.648934-6-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-12ARM: ixp4xx: Drop stale Kconfig entryLinus Walleij1-7/+0
The Kconfig entry for the Motorola PrPMC1100 was added to the kernel in the very first git import for v2.6.12-rc2 in 2005. But it was never used for anything since it was not accompanied by any boardfile. It is easy to support with a device tree if someone needs it, delete this stray Kconfig. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220211223238.648934-5-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-12ARM: ixp4xx: Delete old PCI driverLinus Walleij8-1084/+1
We are just using the new PCI driver in the proper PCI host drivers folder: drivers/pci/controller/pci-ixp4xx.c. The new driver does not support indirect PCI but it has turned out noone is using this. If the feature is desired we have ways to implement it, suggested by John Linville. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220211223238.648934-4-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-12ARM: ixp4xx: Delete the Goramo MLR boardfileLinus Walleij3-541/+0
This board is replaced with the corresponding device tree. Also delete dangling platform data file only used by this boardfile and nothing else. Cc: Krzysztof Hałasa <khalasa@piap.pl> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220211223238.648934-3-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-12ARM: ixp4xx: Delete Gateway 7001 boardfilesZoltan HERPAI4-185/+0
This board is replaced with the corresponding device tree. Cc: Imre Kaloz <kaloz@openwrt.org> Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220211223238.648934-2-linus.walleij@linaro.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-12Merge tag 's390-5.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds2-3/+3
Pull s390 updates from Vasily Gorbik: "Maintainers and reviewers changes: - Add Alexander Gordeev as maintainer for s390. - Christian Borntraeger will focus on s390 KVM maintainership and stays as s390 reviewer. Fixes: - Fix clang build of modules loader KUnit test. - Fix kernel panic in CIO code on FCES path-event when no driver is attached to a device or the driver does not provide the path_event function" * tag 's390-5.17-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/cio: verify the driver availability for path_event call s390/module: fix building test_modules_helpers.o with clang MAINTAINERS: downgrade myself to Reviewer for s390 MAINTAINERS: add Alexander Gordeev as maintainer for s390
2022-02-12Merge tag 'for-linus-5.17a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tipLinus Torvalds3-10/+22
Pull xen fixes from Juergen Gross: - Two small cleanups - Another fix for addressing the EFI framebuffer above 4GB when running as Xen dom0 - A patch to let Xen guests use reserved bits in MSI- and IO-APIC- registers for extended APIC-IDs the same way KVM guests are doing it already * tag 'for-linus-5.17a-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/pci: Make use of the helper macro LIST_HEAD() xen/x2apic: Fix inconsistent indenting xen/x86: detect support for extended destination ID xen/x86: obtain full video frame buffer address for Dom0 also under EFI
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