summaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-08 16:59:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-08 16:59:34 -0700
commita1aab6f3d295f078c008893ee7fa2c011626c46f (patch)
tree1ae344c8ed1b1dc531be1ae99188c180ad0c6c7c /Documentation
parentdad1c12ed831a7a89cc01e5582cd0b81a4be7f19 (diff)
parent7457c0da024b181a9143988d740001f9bc98698d (diff)
downloadlinux-a1aab6f3d295f078c008893ee7fa2c011626c46f.tar.bz2
Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 asm updates from Ingo Molnar: "Most of the changes relate to Peter Zijlstra's cleanup of ptregs handling, in particular the i386 part is now much simplified and standardized - no more partial ptregs stack frames via the esp/ss oddity. This simplifies ftrace, kprobes, the unwinder, ptrace, kdump and kgdb. There's also a CR4 hardening enhancements by Kees Cook, to make the generic platform functions such as native_write_cr4() less useful as ROP gadgets that disable SMEP/SMAP. Also protect the WP bit of CR0 against similar attacks. The rest is smaller cleanups/fixes" * 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/alternatives: Add int3_emulate_call() selftest x86/stackframe/32: Allow int3_emulate_push() x86/stackframe/32: Provide consistent pt_regs x86/stackframe, x86/ftrace: Add pt_regs frame annotations x86/stackframe, x86/kprobes: Fix frame pointer annotations x86/stackframe: Move ENCODE_FRAME_POINTER to asm/frame.h x86/entry/32: Clean up return from interrupt preemption path x86/asm: Pin sensitive CR0 bits x86/asm: Pin sensitive CR4 bits Documentation/x86: Fix path to entry_32.S x86/asm: Remove unused TASK_TI_flags from asm-offsets.c
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/x86/exception-tables.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/x86/exception-tables.rst b/Documentation/x86/exception-tables.rst
index 24596c8210b5..ed6d4b0cf62c 100644
--- a/Documentation/x86/exception-tables.rst
+++ b/Documentation/x86/exception-tables.rst
@@ -35,7 +35,7 @@ page fault handler::
void do_page_fault(struct pt_regs *regs, unsigned long error_code)
in arch/x86/mm/fault.c. The parameters on the stack are set up by
-the low level assembly glue in arch/x86/kernel/entry_32.S. The parameter
+the low level assembly glue in arch/x86/entry/entry_32.S. The parameter
regs is a pointer to the saved registers on the stack, error_code
contains a reason code for the exception.