diff options
| author |   Luis R. Rodriguez <mcgrof@suse.com> | 2015-06-02 11:42:02 -0700 |
|---|---|---|
| committer |   Tony Luck <tony.luck@intel.com> | 2015-06-10 14:26:32 -0700 |
| commit | e55645ec5725a33eac9d6133f3bce381af1e993d (patch) | |
| tree | ff805fb6042e5e06c3a60d8482855cfcaf6b6dfe /arch/ia64/kernel/fsys.S | |
| parent | Linux 4.1-rc6 (diff) | |
| download | linux-dev-e55645ec5725a33eac9d6133f3bce381af1e993d.tar.xz linux-dev-e55645ec5725a33eac9d6133f3bce381af1e993d.zip | |
ia64: remove paravirt code
All the ia64 pvops code is now dead code since both
xen and kvm support have been ripped out [0] [1]. Just
that no one had troubled to rip this stuff out. The only
useful remaining pieces were the old pvops docs but that
was recently also generalized and moved out from ia64 [2].
This has been run time tested on an ia64 Madison system.
[0] 003f7de625890 "KVM: ia64: remove" since v3.19-rc1
[1] d52eefb47d4eb "ia64/xen: Remove Xen support for ia64" since v3.14-rc1
[2] "virtual: Documentation: simplify and generalize paravirt_ops.txt"
Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/fsys.S')
| -rw-r--r-- | arch/ia64/kernel/fsys.S | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S index abc6dee3799c..edbf7af95849 100644 --- a/arch/ia64/kernel/fsys.S +++ b/arch/ia64/kernel/fsys.S @@ -24,7 +24,7 @@ #include <asm/unistd.h> #include "entry.h" -#include "paravirt_inst.h" +#include <asm/native/inst.h> /* * See Documentation/ia64/fsys.txt for details on fsyscalls. @@ -402,7 +402,7 @@ ENTRY(fsys_fallback_syscall) mov r26=ar.pfs END(fsys_fallback_syscall) /* FALL THROUGH */ -GLOBAL_ENTRY(paravirt_fsys_bubble_down) +GLOBAL_ENTRY(fsys_bubble_down) .prologue .altrp b6 .body @@ -440,7 +440,7 @@ GLOBAL_ENTRY(paravirt_fsys_bubble_down) * * PSR.BE : already is turned off in __kernel_syscall_via_epc() * PSR.AC : don't care (kernel normally turns PSR.AC on) - * PSR.I : already turned off by the time paravirt_fsys_bubble_down gets + * PSR.I : already turned off by the time fsys_bubble_down gets * invoked * PSR.DFL: always 0 (kernel never turns it on) * PSR.DFH: don't care --- kernel never touches f32-f127 on its own @@ -450,7 +450,7 @@ GLOBAL_ENTRY(paravirt_fsys_bubble_down) * PSR.DB : don't care --- kernel never enables kernel-level * breakpoints * PSR.TB : must be 0 already; if it wasn't zero on entry to - * __kernel_syscall_via_epc, the branch to paravirt_fsys_bubble_down + * __kernel_syscall_via_epc, the branch to fsys_bubble_down * will trigger a taken branch; the taken-trap-handler then * converts the syscall into a break-based system-call. */ @@ -541,14 +541,14 @@ GLOBAL_ENTRY(paravirt_fsys_bubble_down) nop.m 0 (p8) br.call.sptk.many b6=b6 // B (ignore return address) br.cond.spnt ia64_trace_syscall // B -END(paravirt_fsys_bubble_down) +END(fsys_bubble_down) .rodata .align 8 - .globl paravirt_fsyscall_table + .globl fsyscall_table - data8 paravirt_fsys_bubble_down -paravirt_fsyscall_table: + data8 fsys_bubble_down +fsyscall_table: data8 fsys_ni_syscall data8 0 // exit // 1025 data8 0 // read @@ -833,4 +833,4 @@ paravirt_fsyscall_table: // fill in zeros for the remaining entries .zero: - .space paravirt_fsyscall_table + 8*NR_syscalls - .zero, 0 + .space fsyscall_table + 8*NR_syscalls - .zero, 0 |