[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v4] xen: arm: Only lookup kernel/initrd bootmodule once while building dom0.
Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx> --- v4: Call the new field kernel_bootmodule for clarity Use the new field throughout kernel.c as well as in domain_build.c Add and use initrd_bootmodule too. Const up the uses v3: New patch --- xen/arch/arm/domain_build.c | 6 +++--- xen/arch/arm/kernel.c | 2 ++ xen/arch/arm/kernel.h | 1 + 3 files changed, 6 insertions(+), 3 deletions(-) diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c index 154367e..23261e4 100644 --- a/xen/arch/arm/domain_build.c +++ b/xen/arch/arm/domain_build.c @@ -405,7 +405,7 @@ static int write_properties(struct domain *d, struct kernel_info *kinfo, int res = 0; int had_dom0_bootargs = 0; - struct bootmodule *mod = boot_module_find_by_kind(BOOTMOD_KERNEL); + const struct bootmodule *mod = kinfo->kernel_bootmodule; if ( mod && mod->cmdline[0] ) bootargs = &mod->cmdline[0]; @@ -455,7 +455,7 @@ static int write_properties(struct domain *d, struct kernel_info *kinfo, if ( dt_node_path_is_equal(node, "/chosen") ) { - struct bootmodule *mod = boot_module_find_by_kind(BOOTMOD_RAMDISK); + const struct bootmodule *mod = kinfo->initrd_bootmodule; if ( bootargs ) { @@ -1224,7 +1224,7 @@ static void dtb_load(struct kernel_info *kinfo) static void initrd_load(struct kernel_info *kinfo) { - struct bootmodule *mod = boot_module_find_by_kind(BOOTMOD_RAMDISK); + const struct bootmodule *mod = kinfo->initrd_bootmodule; paddr_t load_addr = kinfo->initrd_paddr; paddr_t paddr, len; unsigned long offs; diff --git a/xen/arch/arm/kernel.c b/xen/arch/arm/kernel.c index 230ff8f..eaeadb5 100644 --- a/xen/arch/arm/kernel.c +++ b/xen/arch/arm/kernel.c @@ -116,6 +116,7 @@ static void place_modules(struct kernel_info *info, info->dtb_paddr = modbase; info->initrd_paddr = info->dtb_paddr + dtb_len; + info->initrd_bootmodule = mod; } static paddr_t kernel_zimage_place(struct kernel_info *info) @@ -383,6 +384,7 @@ int kernel_probe(struct kernel_info *info) return -ENOENT; } + info->kernel_bootmodule = mod; start = mod->start; size = mod->size; diff --git a/xen/arch/arm/kernel.h b/xen/arch/arm/kernel.h index 7c7f624..0050dfb 100644 --- a/xen/arch/arm/kernel.h +++ b/xen/arch/arm/kernel.h @@ -23,6 +23,7 @@ struct kernel_info { paddr_t entry; /* boot blob load addresses */ + const struct bootmodule *kernel_bootmodule, *initrd_bootmodule; paddr_t dtb_paddr; paddr_t initrd_paddr; -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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