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2536091d58
Use current_stack_pointer to avoid asm() when saving %rsp to the crash context memory in hv_hvcrash_ctxt_save(). The new code is more readable and results in exactly the same object file. Signed-off-by: Uros Bizjak <ubizjak@gmail.com> Cc: K. Y. Srinivasan <kys@microsoft.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: Wei Liu <wei.liu@kernel.org> Cc: Dexuan Cui <decui@microsoft.com> Cc: Long Li <longli@microsoft.com> Cc: Thomas Gleixner <tglx@kernel.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Wei Liu <wei.liu@kernel.org>