From 8fa9263f67eb78c8ded9bd3d94c9c841cd0b6ba3 Mon Sep 17 00:00:00 2001 From: Warner Losh Date: Tue, 28 Jun 2022 08:44:16 -0600 Subject: [PATCH] kboot: Use #defines for magic reboot constants Sponsored by: Netflix --- stand/kboot/arch/powerpc64/ppc64_elf_freebsd.c | 4 ++-- stand/kboot/host_syscall.h | 4 ++++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/stand/kboot/arch/powerpc64/ppc64_elf_freebsd.c b/stand/kboot/arch/powerpc64/ppc64_elf_freebsd.c index 7de963d4e211..94f27d13f1b9 100644 --- a/stand/kboot/arch/powerpc64/ppc64_elf_freebsd.c +++ b/stand/kboot/arch/powerpc64/ppc64_elf_freebsd.c @@ -157,8 +157,8 @@ ppc64_elf_exec(struct preloaded_file *fp) if (error != 0) panic("kexec_load returned error: %d", error); - error = host_reboot(0xfee1dead, 672274793, - 0x45584543 /* LINUX_REBOOT_CMD_KEXEC */, (uintptr_t)NULL); + error = host_reboot(HOST_REBOOT_MAGIC1, HOST_REBOOT_MAGIC2, HOST_REBOOT_CMD_KEXEC, + (uintptr_t)NULL); if (error != 0) panic("reboot returned error: %d", error); diff --git a/stand/kboot/host_syscall.h b/stand/kboot/host_syscall.h index 1ce74d3f393d..1b12ffc3d4e6 100644 --- a/stand/kboot/host_syscall.h +++ b/stand/kboot/host_syscall.h @@ -91,6 +91,10 @@ struct host_timeval { /* Mount flags from uapi */ #define MS_RELATIME (1 << 21) +#define HOST_REBOOT_MAGIC1 0xfee1dead +#define HOST_REBOOT_MAGIC2 672274793 +#define HOST_REBOOT_CMD_KEXEC 0x45584543 + /* * System Calls */