Peter Zijlstra 5891271055 x86/ibt,bpf: Add ENDBR instructions to prologue and trampoline ... With IBT enabled builds we need ENDBR instructions at indirect jump target sites, since we start execution of the JIT'ed code through an indirect jump, the very first instruction needs to be ENDBR. Similarly, since eBPF tail-calls use indirect branches, their landing site needs to be an ENDBR too. The trampolines need similar adjustment. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Fixed-by: Kumar Kartikeya Dwivedi <memxor@gmail.com> Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Link: https://lore.kernel.org/r/20220308154318.464998838@infradead.org		2022-03-15 10:32:38 +01:00
..
boot	x86: clean up symbol aliasing	2022-02-22 16:21:34 +00:00
configs	x86/kbuild: Enable CONFIG_KALLSYMS_ALL=y in the defconfigs	2022-01-08 22:55:29 +01:00
crypto	x86/ibt,crypto: Add ENDBR for the jump-table entries	2022-03-15 10:32:36 +01:00
entry	x86/ibt,entry: Sprinkle ENDBR dust	2022-03-15 10:32:35 +01:00
events	perf/x86/intel/pt: Fix crash with stop filters in single-range mode	2022-02-02 13:11:40 +01:00
hyperv	hyperv-next for 5.17	2022-01-16 15:53:00 +02:00
ia32	audit/stable-5.16 PR 20211101	2021-11-01 21:17:39 -07:00
include	x86/ibt,paravirt: Sprinkle ENDBR	2022-03-15 10:32:36 +01:00
kernel	x86/ibt,kprobes: Cure sym+0 equals fentry woes	2022-03-15 10:32:38 +01:00
kvm	x86/ibt,kvm: Add ENDBR to fastops	2022-03-15 10:32:37 +01:00
lib	Merge branch 'arm64/for-next/linkage'	2022-03-15 10:32:31 +01:00
math-emu	x86: Prepare asm files for straight-line-speculation	2021-12-08 12:25:37 +01:00
mm	x86/boot: Add setup_indirect support in early_memremap_is_setup_data()	2022-03-09 12:49:46 +01:00
net	x86/ibt,bpf: Add ENDBR instructions to prologue and trampoline	2022-03-15 10:32:38 +01:00
pci	PCI/sysfs: Find shadow ROM before static attribute initialization	2022-01-26 10:41:21 -06:00
platform	objtool,efi: Update __efi64_thunk annotation	2022-03-15 10:32:32 +01:00
power	x86: Prepare asm files for straight-line-speculation	2021-12-08 12:25:37 +01:00
purgatory	x86/purgatory: Remove -nostdlib compiler flag	2021-12-30 14:13:06 +01:00
ras
realmode	- Flush *all* mappings from the TLB after switching to the trampoline	2022-01-10 09:51:38 -08:00
tools	x86/build: Use the proper name CONFIG_FW_LOADER	2021-12-29 22:20:38 +01:00
um	bitmap patches for 5.17-rc1	2022-01-23 06:20:44 +02:00
video
xen	x86/ibt,xen: Sprinkle the ENDBR	2022-03-15 10:32:35 +01:00
.gitignore
Kbuild	kbuild: use more subdir- for visiting subdirectories while cleaning	2021-10-24 13:49:46 +09:00
Kconfig	x86/ibt: Base IBT bits	2022-03-15 10:32:33 +01:00
Kconfig.assembler
Kconfig.cpu	x86/mmx_32: Remove X86_USE_3DNOW	2021-12-11 09:09:45 +01:00
Kconfig.debug	tracing: Refactor TRACE_IRQFLAGS_SUPPORT in Kconfig	2021-08-16 11:37:21 -04:00
Makefile	x86/ibt: Base IBT bits	2022-03-15 10:32:33 +01:00
Makefile.um
Makefile_32.cpu	x86/build: Do not add -falign flags unconditionally for clang	2021-09-19 10:35:53 +09:00