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author | Ingo Molnar <mingo@kernel.org> | 2017-11-02 10:57:24 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2017-11-02 10:57:24 +0100 |
commit | 3357b0d3c7323d73806571192e9f633bb6ba3d54 (patch) | |
tree | a92fb225bfdda901783ad662a1fea0baddfb81e1 /arch/arm/kernel/debug.S | |
parent | 82c62fa0c49aa305104013cee4468772799bb391 (diff) | |
parent | e27c310af5c05cf876d9cad006928076c27f54d4 (diff) | |
download | linux-3357b0d3c7323d73806571192e9f633bb6ba3d54.tar.gz linux-3357b0d3c7323d73806571192e9f633bb6ba3d54.tar.bz2 linux-3357b0d3c7323d73806571192e9f633bb6ba3d54.zip |
Merge branch 'x86/mpx/prep' into x86/asm
Pick up some of the MPX commits that modify the syscall entry code,
to have a common base and to reduce conflicts.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/arm/kernel/debug.S')
-rw-r--r-- | arch/arm/kernel/debug.S | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S index ea9646cc2a0e..0a498cb3fad8 100644 --- a/arch/arm/kernel/debug.S +++ b/arch/arm/kernel/debug.S @@ -115,7 +115,11 @@ ENTRY(printascii) mov r1, r0 mov r0, #0x04 @ SYS_WRITE0 ARM( svc #0x123456 ) +#ifdef CONFIG_CPU_V7M + THUMB( bkpt #0xab ) +#else THUMB( svc #0xab ) +#endif ret lr ENDPROC(printascii) @@ -124,7 +128,11 @@ ENTRY(printch) strb r0, [r1] mov r0, #0x03 @ SYS_WRITEC ARM( svc #0x123456 ) +#ifdef CONFIG_CPU_V7M + THUMB( bkpt #0xab ) +#else THUMB( svc #0xab ) +#endif ret lr ENDPROC(printch) |