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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-12 13:01:14 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-12 13:01:14 -0800 |
| commit | 631aa744423173bf921191ba695bbc7c1aabd9e0 (patch) | |
| tree | f92309f88dfe14d9a4dd8ed9a03d8eb8bee62476 /arch/x86/entry | |
| parent | 0a1d4434db5f86c50018fe0aab299ac97dc15b76 (diff) | |
| parent | 00ed1eabcc3b785aecf6f6cbb41d7b436bb54d28 (diff) | |
| download | linux-stable-631aa744423173bf921191ba695bbc7c1aabd9e0.tar.gz linux-stable-631aa744423173bf921191ba695bbc7c1aabd9e0.tar.bz2 linux-stable-631aa744423173bf921191ba695bbc7c1aabd9e0.zip | |
Merge tag 'x86-misc-2022-12-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 updates from Thomas Gleixner:
"Updates for miscellaneous x86 areas:
- Reserve a new boot loader type for barebox which is usally used on
ARM and MIPS, but can also be utilized as EFI payload on x86 to
provide watchdog-supervised boot up.
- Consolidate the native and compat 32bit signal handling code and
split the 64bit version out into a separate source file
- Switch the ESPFIX random usage to get_random_long()"
* tag 'x86-misc-2022-12-10' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/espfix: Use get_random_long() rather than archrandom
x86/signal/64: Move 64-bit signal code to its own file
x86/signal/32: Merge native and compat 32-bit signal code
x86/signal: Add ABI prefixes to frame setup functions
x86/signal: Merge get_sigframe()
x86: Remove __USER32_DS
signal/compat: Remove compat_sigset_t override
x86/signal: Remove sigset_t parameter from frame setup functions
x86/signal: Remove sig parameter from frame setup functions
Documentation/x86/boot: Reserve type_of_loader=13 for barebox
Diffstat (limited to 'arch/x86/entry')
| -rw-r--r-- | arch/x86/entry/entry_64_compat.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/entry/entry_64_compat.S b/arch/x86/entry/entry_64_compat.S index 4dd19819053a..59b93901660d 100644 --- a/arch/x86/entry/entry_64_compat.S +++ b/arch/x86/entry/entry_64_compat.S @@ -61,7 +61,7 @@ SYM_CODE_START(entry_SYSENTER_compat) movq PER_CPU_VAR(cpu_current_top_of_stack), %rsp /* Construct struct pt_regs on stack */ - pushq $__USER32_DS /* pt_regs->ss */ + pushq $__USER_DS /* pt_regs->ss */ pushq $0 /* pt_regs->sp = 0 (placeholder) */ /* @@ -197,7 +197,7 @@ SYM_INNER_LABEL(entry_SYSCALL_compat_safe_stack, SYM_L_GLOBAL) ANNOTATE_NOENDBR /* Construct struct pt_regs on stack */ - pushq $__USER32_DS /* pt_regs->ss */ + pushq $__USER_DS /* pt_regs->ss */ pushq %r8 /* pt_regs->sp */ pushq %r11 /* pt_regs->flags */ pushq $__USER32_CS /* pt_regs->cs */ |