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| author | Peter Zijlstra <peterz@infradead.org> | 2021-11-10 11:01:12 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-12-11 09:09:47 +0100 |
| commit | 99641e094d6ccf547b3eba833aea9a34fdf5681e (patch) | |
| tree | e527b5ba2d297cc372c6f8165c39d5a8767a37d0 /arch/x86/include/asm/xen/page.h | |
| parent | 4c132d1d844a53fc4e4b5c34e36ef10d6124b783 (diff) | |
x86/uaccess: Remove .fixup usage
For the !CC_AS_ASM_GOTO_OUTPUT (aka. the legacy codepath), remove the
.fixup usage by employing both EX_TYPE_EFAULT_REG and EX_FLAG_CLEAR.
Like was already done for X86_32's version of __get_user_asm_u64() use
the "a" register for output, specifically so we can use CLEAR_AX.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>
Link: https://lore.kernel.org/r/20211110101325.485154848@infradead.org
Diffstat (limited to 'arch/x86/include/asm/xen/page.h')
0 files changed, 0 insertions, 0 deletions