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| author | Mostafa Saleh <smostafa@google.com> | 2024-12-23 13:44:53 +0100 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2024-12-28 15:23:52 +0100 |
| commit | 7a6c355b55c051eb37cb15d191241da3aa3d6cba (patch) | |
| tree | 70d574e7943eed159c16fec9f01b299857c79075 /scripts | |
| parent | Linux 6.13-rc4 (diff) | |
| download | linux-7a6c355b55c051eb37cb15d191241da3aa3d6cba.tar.xz linux-7a6c355b55c051eb37cb15d191241da3aa3d6cba.zip | |
scripts/mksysmap: Fix escape chars '$'
Commit b18b047002b7 ("kbuild: change scripts/mksysmap into sed script")
changed the invocation of the script, to call sed directly without
shell.
That means, the current extra escape that was added in:
commit ec336aa83162 ("scripts/mksysmap: Fix badly escaped '$'")
for the shell is not correct any more, at the moment the stack traces
for nvhe are corrupted:
[ 22.840904] kvm [190]: [<ffff80008116dd54>] __kvm_nvhe_$x.220+0x58/0x9c
[ 22.842913] kvm [190]: [<ffff8000811709bc>] __kvm_nvhe_$x.9+0x44/0x50
[ 22.844112] kvm [190]: [<ffff80008116f8fc>] __kvm_nvhe___skip_pauth_save+0x4/0x4
With this patch:
[ 25.793513] kvm [192]: nVHE call trace:
[ 25.794141] kvm [192]: [<ffff80008116dd54>] __kvm_nvhe_hyp_panic+0xb0/0xf4
[ 25.796590] kvm [192]: [<ffff8000811709bc>] __kvm_nvhe_handle_trap+0xe4/0x188
[ 25.797553] kvm [192]: [<ffff80008116f8fc>] __kvm_nvhe___skip_pauth_save+0x4/0x4
Fixes: b18b047002b7 ("kbuild: change scripts/mksysmap into sed script")
Signed-off-by: Mostafa Saleh <smostafa@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/mksysmap | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/scripts/mksysmap b/scripts/mksysmap index c12723a04655..3accbdb269ac 100755 --- a/scripts/mksysmap +++ b/scripts/mksysmap @@ -26,7 +26,7 @@ # (do not forget a space before each pattern) # local symbols for ARM, MIPS, etc. -/ \\$/d +/ \$/d # local labels, .LBB, .Ltmpxxx, .L__unnamed_xx, .LASANPC, etc. / \.L/d @@ -39,7 +39,7 @@ / __pi_\.L/d # arm64 local symbols in non-VHE KVM namespace -/ __kvm_nvhe_\\$/d +/ __kvm_nvhe_\$/d / __kvm_nvhe_\.L/d # lld arm/aarch64/mips thunks |