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| author | Arnd Bergmann <arnd@arndb.de> | 2023-06-14 09:35:01 +0200 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2023-06-26 07:47:11 +0200 |
| commit | fb9b7b4b2b82d72031bff6d615215c1c74064bb3 (patch) | |
| tree | 68e672627b4ff5cad2aa0a91dd8e54544136f053 /include/xen | |
| parent | x86/xen: add prototypes for paravirt mmu functions (diff) | |
| download | linux-fb9b7b4b2b82d72031bff6d615215c1c74064bb3.tar.xz linux-fb9b7b4b2b82d72031bff6d615215c1c74064bb3.zip | |
x86: xen: add missing prototypes
These function are all called from assembler files, or from inline
assembler, so there is no immediate need for a prototype in a header,
but if -Wmissing-prototypes is enabled, the compiler warns about them:
arch/x86/xen/efi.c:130:13: error: no previous prototype for 'xen_efi_init' [-Werror=missing-prototypes]
arch/x86/platform/pvh/enlighten.c:120:13: error: no previous prototype for 'xen_prepare_pvh' [-Werror=missing-prototypes]
arch/x86/xen/enlighten_pv.c:1233:34: error: no previous prototype for 'xen_start_kernel' [-Werror=missing-prototypes]
arch/x86/xen/irq.c:22:14: error: no previous prototype for 'xen_force_evtchn_callback' [-Werror=missing-prototypes]
arch/x86/entry/common.c:302:24: error: no previous prototype for 'xen_pv_evtchn_do_upcall' [-Werror=missing-prototypes]
Declare all of them in an appropriate header file to avoid the warnings.
For consistency, also move the asm_cpu_bringup_and_idle() declaration
out of smp_pv.c.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Link: https://lore.kernel.org/r/20230614073501.10101-3-jgross@suse.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'include/xen')
| -rw-r--r-- | include/xen/xen.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/xen/xen.h b/include/xen/xen.h index 0efeb652f9b8..f989162983c3 100644 --- a/include/xen/xen.h +++ b/include/xen/xen.h @@ -31,6 +31,9 @@ extern uint32_t xen_start_flags; #include <xen/interface/hvm/start_info.h> extern struct hvm_start_info pvh_start_info; +void xen_prepare_pvh(void); +struct pt_regs; +void xen_pv_evtchn_do_upcall(struct pt_regs *regs); #ifdef CONFIG_XEN_DOM0 #include <xen/interface/xen.h> |