kexec: rename ARCH_HAS_KEXEC_PURGATORY

The Kconfig refactor to consolidate KEXEC and CRASH options utilized
option names of the form ARCH_SUPPORTS_<option>. Thus rename the
ARCH_HAS_KEXEC_PURGATORY to ARCH_SUPPORTS_KEXEC_PURGATORY to follow
the same.

Link: https://lkml.kernel.org/r/20230712161545.87870-15-eric.devolder@oracle.com
Signed-off-by: Eric DeVolder <eric.devolder@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 1695a71..7709b62 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -595,7 +595,7 @@ config ARCH_SUPPORTS_KEXEC
 config ARCH_SUPPORTS_KEXEC_FILE
        def_bool PPC64 && CRYPTO=y && CRYPTO_SHA256=y
 
-config ARCH_HAS_KEXEC_PURGATORY
+config ARCH_SUPPORTS_KEXEC_PURGATORY
        def_bool KEXEC_FILE
 
 config ARCH_SELECTS_KEXEC_FILE

diff --git a/arch/riscv/Kbuild b/arch/riscv/Kbuild
index afa83e3..d25ad1c 100644 (file)
--- a/arch/riscv/Kbuild
+++ b/arch/riscv/Kbuild
@@ -5,7 +5,7 @@ obj-$(CONFIG_BUILTIN_DTB) += boot/dts/
 obj-y += errata/
 obj-$(CONFIG_KVM) += kvm/
 
-obj-$(CONFIG_ARCH_HAS_KEXEC_PURGATORY) += purgatory/
+obj-$(CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY) += purgatory/
 
 # for cleaning
 subdir- += boot

diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 23d0fbb..a39c5d0 100644 (file)
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -667,7 +667,7 @@ config ARCH_SELECTS_KEXEC_FILE
        select HAVE_IMA_KEXEC if IMA
        select KEXEC_ELF
 
-config ARCH_HAS_KEXEC_PURGATORY
+config ARCH_SUPPORTS_KEXEC_PURGATORY
        def_bool KEXEC_FILE
        depends on CRYPTO=y
        depends on CRYPTO_SHA256=y

diff --git a/arch/riscv/kernel/elf_kexec.c b/arch/riscv/kernel/elf_kexec.c
index 5372b70..cc556be 100644 (file)
--- a/arch/riscv/kernel/elf_kexec.c
+++ b/arch/riscv/kernel/elf_kexec.c
@@ -260,7 +260,7 @@ static void *elf_kexec_load(struct kimage *image, char *kernel_buf,
                cmdline = modified_cmdline;
        }
 
-#ifdef CONFIG_ARCH_HAS_KEXEC_PURGATORY
+#ifdef CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY
        /* Add purgatory to the image */
        kbuf.top_down = true;
        kbuf.mem = KEXEC_BUF_MEM_UNKNOWN;
@@ -274,7 +274,7 @@ static void *elf_kexec_load(struct kimage *image, char *kernel_buf,
                                             sizeof(kernel_start), 0);
        if (ret)
                pr_err("Error update purgatory ret=%d\n", ret);
-#endif /* CONFIG_ARCH_HAS_KEXEC_PURGATORY */
+#endif /* CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY */
 
        /* Add the initrd to the image */
        if (initrd != NULL) {

diff --git a/arch/s390/Kbuild b/arch/s390/Kbuild
index 76e3622..48a3588 100644 (file)
--- a/arch/s390/Kbuild
+++ b/arch/s390/Kbuild
@@ -7,7 +7,7 @@ obj-$(CONFIG_S390_HYPFS_FS)     += hypfs/
 obj-$(CONFIG_APPLDATA_BASE)    += appldata/
 obj-y                          += net/
 obj-$(CONFIG_PCI)              += pci/
-obj-$(CONFIG_ARCH_HAS_KEXEC_PURGATORY) += purgatory/
+obj-$(CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY) += purgatory/
 
 # for cleaning
 subdir- += boot tools

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 40beaf1..ab72321 100644 (file)
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -257,7 +257,7 @@ config ARCH_SUPPORTS_KEXEC_FILE
 config ARCH_SUPPORTS_KEXEC_SIG
        def_bool MODULE_SIG_FORMAT
 
-config ARCH_HAS_KEXEC_PURGATORY
+config ARCH_SUPPORTS_KEXEC_PURGATORY
        def_bool KEXEC_FILE
 
 config ARCH_SUPPORTS_CRASH_DUMP

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 9767a34..fedc6dd 100644 (file)
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2051,7 +2051,7 @@ config ARCH_SELECTS_KEXEC_FILE
        depends on KEXEC_FILE
        select HAVE_IMA_KEXEC if IMA
 
-config ARCH_HAS_KEXEC_PURGATORY
+config ARCH_SUPPORTS_KEXEC_PURGATORY
        def_bool KEXEC_FILE
 
 config ARCH_SUPPORTS_KEXEC_SIG

diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c
index 881ba0d..dd11557 100644 (file)
--- a/kernel/kexec_file.c
+++ b/kernel/kexec_file.c
@@ -685,7 +685,7 @@ static int kexec_calculate_store_digests(struct kimage *image)
        struct kexec_sha_region *sha_regions;
        struct purgatory_info *pi = &image->purgatory_info;
 
-       if (!IS_ENABLED(CONFIG_ARCH_HAS_KEXEC_PURGATORY))
+       if (!IS_ENABLED(CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY))
                return 0;
 
        zero_buf = __va(page_to_pfn(ZERO_PAGE(0)) << PAGE_SHIFT);
@@ -790,7 +790,7 @@ out:
        return ret;
 }
 
-#ifdef CONFIG_ARCH_HAS_KEXEC_PURGATORY
+#ifdef CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY
 /*
  * kexec_purgatory_setup_kbuf - prepare buffer to load purgatory.
  * @pi:                Purgatory to be loaded.
@@ -1150,7 +1150,7 @@ int kexec_purgatory_get_set_symbol(struct kimage *image, const char *name,
 
        return 0;
 }
-#endif /* CONFIG_ARCH_HAS_KEXEC_PURGATORY */
+#endif /* CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY */
 
 int crash_exclude_mem_range(struct crash_mem *mem,
                            unsigned long long mstart, unsigned long long mend)