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authorJiri Slaby <jslaby@suse.cz>2019-10-11 13:51:02 +0200
committerBorislav Petkov <bp@suse.de>2019-10-18 11:58:16 +0200
commit4aec216b93dd8e3597124f41369ec835ff18dbd0 (patch)
tree3ea22496b75580fc4126a01b02909713eac6101a /arch/x86/xen
parentf13ad88a984e8090226a8f62d75e87b770eefdf4 (diff)
x86/asm/64: Add ENDs to some functions and relabel with SYM_CODE_*
All these are functions which are invoked from elsewhere but they are not typical C functions. So annotate them using the new SYM_CODE_START. All these were not balanced with any END, so mark their ends by SYM_CODE_END appropriately too. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> [xen bits] Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> [power mgmt] Cc: Andy Shevchenko <andy@infradead.org> Cc: Cao jin <caoj.fnst@cn.fujitsu.com> Cc: Darren Hart <dvhart@infradead.org> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Juergen Gross <jgross@suse.com> Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com> Cc: linux-arch@vger.kernel.org Cc: linux-pm@vger.kernel.org Cc: Pavel Machek <pavel@ucw.cz> Cc: Pingfan Liu <kernelfans@gmail.com> Cc: platform-driver-x86@vger.kernel.org Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Stefano Stabellini <sstabellini@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Wei Huang <wei@redhat.com> Cc: x86-ml <x86@kernel.org> Cc: xen-devel@lists.xenproject.org Cc: Xiaoyao Li <xiaoyao.li@linux.intel.com> Link: https://lkml.kernel.org/r/20191011115108.12392-23-jslaby@suse.cz
Diffstat (limited to 'arch/x86/xen')
-rw-r--r--arch/x86/xen/xen-asm_64.S6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/xen/xen-asm_64.S b/arch/x86/xen/xen-asm_64.S
index 45c1249f370d..c209c70fc5e4 100644
--- a/arch/x86/xen/xen-asm_64.S
+++ b/arch/x86/xen/xen-asm_64.S
@@ -85,11 +85,12 @@ hypercall_iret = hypercall_page + __HYPERVISOR_iret * 32
* r11 }<-- pushed by hypercall page
* rsp->rax }
*/
-ENTRY(xen_iret)
+SYM_CODE_START(xen_iret)
pushq $0
jmp hypercall_iret
+SYM_CODE_END(xen_iret)
-ENTRY(xen_sysret64)
+SYM_CODE_START(xen_sysret64)
/*
* We're already on the usermode stack at this point, but
* still with the kernel gs, so we can easily switch back.
@@ -107,6 +108,7 @@ ENTRY(xen_sysret64)
pushq $VGCF_in_syscall
jmp hypercall_iret
+SYM_CODE_END(xen_sysret64)
/*
* Xen handles syscall callbacks much like ordinary exceptions, which