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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-10 08:56:59 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-04-10 08:56:59 +0200 |
| commit | 8e86652e3e7152bba80c3b4d03814e40ede1abc7 (patch) | |
| tree | 1b31b94957fba52d8d223d03388b9afd8b522ad6 /tools/testing/selftests/sigaltstack/current_stack_pointer.h | |
| parent | 0246b15bbb43404d8d6f0ec86121c05515e0ed0b (diff) | |
| parent | 09a9639e56c01c7a00d6c0ca63f4c7c41abe075d (diff) | |
Merge 6.3-rc6 into usb-next
We need the USB fixes in here for testing, and this resolves two merge
conflicts, one pointed out by linux-next:
drivers/usb/dwc3/dwc3-pci.c
drivers/usb/host/xhci-pci.c
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/sigaltstack/current_stack_pointer.h')
| -rw-r--r-- | tools/testing/selftests/sigaltstack/current_stack_pointer.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tools/testing/selftests/sigaltstack/current_stack_pointer.h b/tools/testing/selftests/sigaltstack/current_stack_pointer.h new file mode 100644 index 000000000000..ea9bdf3a90b1 --- /dev/null +++ b/tools/testing/selftests/sigaltstack/current_stack_pointer.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#if __alpha__ +register unsigned long sp asm("$30"); +#elif __arm__ || __aarch64__ || __csky__ || __m68k__ || __mips__ || __riscv +register unsigned long sp asm("sp"); +#elif __i386__ +register unsigned long sp asm("esp"); +#elif __loongarch64 +register unsigned long sp asm("$sp"); +#elif __ppc__ +register unsigned long sp asm("r1"); +#elif __s390x__ +register unsigned long sp asm("%15"); +#elif __sh__ +register unsigned long sp asm("r15"); +#elif __x86_64__ +register unsigned long sp asm("rsp"); +#elif __XTENSA__ +register unsigned long sp asm("a1"); +#else +#error "implement current_stack_pointer equivalent" +#endif |