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2022-01-14Merge tag 'powerpc-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds1-2/+7
2021-12-09powerpc/32s: Do kuep_lock() and kuep_unlock() in assemblyChristophe Leroy1-0/+6
2021-11-29powerpc: flexible GPR range save/restore macrosNicholas Piggin1-2/+1
2021-11-24powerpc/32: Fix hardlockup on vmap stack overflowChristophe Leroy1-3/+3
2021-06-25powerpc/32: Reduce code duplication of system call entryChristophe Leroy1-19/+0
2021-06-25powerpc/32: Interchange r1 and r11 in SYSCALL_ENTRY on bookeChristophe Leroy1-2/+2
2021-06-25powerpc/32: Interchange r10 and r12 in SYSCALL_ENTRY on non bookeChristophe Leroy1-17/+17
2021-03-29powerpc/32s: Move KUEP locking/unlocking in CChristophe Leroy1-0/+3
2021-03-29powerpc/32: Only use prepare_transfer_to_handler function on book3s/32 and e500Christophe Leroy1-0/+2
2021-03-29powerpc/32: Save remaining registers in exception prologChristophe Leroy1-0/+12
2021-03-29powerpc/32: Refactor saving of volatile registers in exception prologsChristophe Leroy1-6/+10
2021-03-29powerpc/32: Remove the xfer parameter in EXCEPTION() macroChristophe Leroy1-1/+1
2021-03-29powerpc/32: Dismantle EXC_XFER_STD/LITE/TEMPLATEChristophe Leroy1-15/+6
2021-03-29powerpc/32: Add a prepare_transfer_to_handler macro for exception prologsChristophe Leroy1-0/+4
2021-03-29powerpc/32: Save trap number on stack in exception prologChristophe Leroy1-7/+7
2021-03-29powerpc/32: Set regs parameter in r3 in transfer_to_handlerChristophe Leroy1-2/+0
2021-03-29powerpc/32: Always save non volatile registers on exception entryChristophe Leroy1-2/+1
2021-03-29powerpc/32: Perform normal function call in exception entryChristophe Leroy1-2/+2
2021-03-29powerpc/32: Provide a name to exception prolog continuation in virtual modeChristophe Leroy1-5/+7
2021-03-29powerpc/32: Move exception prolog code into .text once MMU is back onChristophe Leroy1-0/+5
2021-03-29powerpc/32: Add vmap_stack_overflow label inside the macroChristophe Leroy1-1/+2
2021-03-29powerpc/32: Statically initialise first emergency contextChristophe Leroy1-5/+1
2021-03-29powerpc/32: Enable instruction translation at the same time as data translationChristophe Leroy1-5/+8
2021-03-29powerpc/32: Tag DAR in EXCEPTION_PROLOG_2 for the 8xxChristophe Leroy1-0/+6
2021-03-29powerpc/32: Always enable data translation in exception prologChristophe Leroy1-83/+2
2021-03-29powerpc/32: Use fast instruction to set MSR RI in exception prolog on 8xxChristophe Leroy1-0/+2
2021-03-29powerpc/40x: Prepare normal exception handler for enabling MMU earlyChristophe Leroy1-1/+14
2021-02-11powerpc/32: Handle bookE debugging in C in syscall entry/exitChristophe Leroy1-15/+0
2021-02-11powerpc/32: Remove the counter in global_dbcr0Christophe Leroy1-3/+0
2021-02-11powerpc/32: Remove verification of MSR_PR on syscall in the ASM entryChristophe Leroy1-3/+0
2021-02-11powerpc/syscall: implement system call entry/exit logic in C for PPC32Christophe Leroy1-18/+0
2021-02-11powerpc/32: Always save non volatile GPRs at syscall entryChristophe Leroy1-1/+1
2021-02-11powerpc/32: Reorder instructions to avoid using CTR in syscall entryChristophe Leroy1-12/+10
2021-02-11powerpc/32: On syscall entry, enable instruction translation at the same time as dataChristophe Leroy1-17/+9
2021-02-11powerpc/32: Always enable data translation on syscall entryChristophe Leroy1-22/+1
2021-02-11powerpc/32: Preserve cr1 in exception prolog stack check to fix build errorChristophe Leroy1-1/+1
2020-12-21powerpc/32: Fix vmap stack - Properly set r1 before activating MMU on syscall tooChristophe Leroy1-9/+16
2020-12-04powerpc/32: Use SPRN_SPRG_SCRATCH2 in exception prologsChristophe Leroy1-15/+7
2020-12-04powerpc/32: Simplify EXCEPTION_PROLOG_1 macroChristophe Leroy1-6/+4
2020-11-19powerpc: Remove RFI macroChristophe Leroy1-1/+4
2020-10-08powerpc: Drop SYNC_601() ISYNC_601() and SYNC()Christophe Leroy1-1/+0
2020-09-15powerpc/32: Fix vmap stack - Properly set r1 before activating MMUChristophe Leroy1-14/+29
2020-09-15powerpc/32: Fix vmap stack - Do not activate MMU before reading task structChristophe Leroy1-25/+6
2020-03-10Merge branch 'fixes' into nextMichael Ellerman1-1/+20
2020-02-19powerpc: Don't use thread struct for saving SRR0/1 on syscall.Christophe Leroy1-9/+7
2020-02-19powerpc/32: Warn and return ENOSYS on syscalls from kernelChristophe Leroy1-7/+9
2020-02-18powerpc/32s: Fix DSI and ISI exceptions for CONFIG_VMAP_STACKChristophe Leroy1-1/+20
2020-01-27powerpc/32s: Enable CONFIG_VMAP_STACKChristophe Leroy1-1/+3
2020-01-27powerpc/32: Add early stack overflow detection with VMAP stack.Christophe Leroy1-0/+28
2020-01-26powerpc/32: prepare for CONFIG_VMAP_STACKChristophe Leroy1-15/+113
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