From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
To: matt@codeblueprint.co.uk, Ingo Molnar <mingo@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
"H . Peter Anvin" <hpa@zytor.com>
Cc: David Howells <dhowells@redhat.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org
Subject: [PATCH 2/7] arm/efi: Allow invocation of arbitrary runtime services
Date: Mon, 6 Feb 2017 11:22:41 +0000 [thread overview]
Message-ID: <1486380166-31868-3-git-send-email-ard.biesheuvel@linaro.org> (raw)
In-Reply-To: <1486380166-31868-1-git-send-email-ard.biesheuvel@linaro.org>
From: David Howells <dhowells@redhat.com>
efi_call_runtime() is provided for x86 to be able abstract mixed mode
support. Provide this for ARM also so that common code work in mixed mode
also.
Suggested-by: Lukas Wunner <lukas@wunner.de>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
arch/arm/include/asm/efi.h | 1 +
arch/arm64/include/asm/efi.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h
index 0b06f5341b45..e4e6a9d6a825 100644
--- a/arch/arm/include/asm/efi.h
+++ b/arch/arm/include/asm/efi.h
@@ -55,6 +55,7 @@ void efi_virtmap_unload(void);
#define efi_call_early(f, ...) sys_table_arg->boottime->f(__VA_ARGS__)
#define __efi_call_early(f, ...) f(__VA_ARGS__)
+#define efi_call_runtime(f, ...) sys_table_arg->runtime->f(__VA_ARGS__)
#define efi_is_64bit() (false)
#define efi_call_proto(protocol, f, instance, ...) \
diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h
index 0b6b1633017f..e7445281e534 100644
--- a/arch/arm64/include/asm/efi.h
+++ b/arch/arm64/include/asm/efi.h
@@ -50,6 +50,7 @@ int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md);
#define efi_call_early(f, ...) sys_table_arg->boottime->f(__VA_ARGS__)
#define __efi_call_early(f, ...) f(__VA_ARGS__)
+#define efi_call_runtime(f, ...) sys_table_arg->runtime->f(__VA_ARGS__)
#define efi_is_64bit() (true)
#define efi_call_proto(protocol, f, instance, ...) \
--
2.7.4
next prev parent reply other threads:[~2017-02-06 11:25 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-06 11:22 [GIT PULL 0/7] EFI updates for v4.11 part 2 Ard Biesheuvel
2017-02-06 11:22 ` [PATCH 1/7] x86/efi: Allow invocation of arbitrary runtime services Ard Biesheuvel
2017-02-07 9:45 ` [tip:efi/core] " tip-bot for David Howells
2017-02-06 11:22 ` Ard Biesheuvel [this message]
2017-02-07 9:46 ` [tip:efi/core] arm/efi: " tip-bot for David Howells
2017-02-06 11:22 ` [PATCH 3/7] efi: Add SHIM and image security database GUID definitions Ard Biesheuvel
2017-02-07 7:52 ` Ingo Molnar
2017-02-07 8:07 ` Ard Biesheuvel
2017-02-07 9:23 ` David Howells
2017-02-07 9:42 ` Ingo Molnar
2017-02-07 9:46 ` [tip:efi/core] " tip-bot for Josh Boyer
2017-02-06 11:22 ` [PATCH 4/7] efi: Get the secure boot status Ard Biesheuvel
2017-02-07 9:47 ` [tip:efi/core] efi: Get and store " tip-bot for David Howells
2017-02-06 11:22 ` [PATCH 5/7] efi: Disable secure boot if shim is in insecure mode Ard Biesheuvel
2017-02-07 9:48 ` [tip:efi/core] " tip-bot for Josh Boyer
2017-02-06 11:22 ` [PATCH 6/7] efi: Print the secure boot status in x86 setup_arch() Ard Biesheuvel
2017-02-07 9:48 ` [tip:efi/core] " tip-bot for David Howells
2017-02-06 11:22 ` [PATCH 7/7] efi: libstub: Make file I/O chunking x86-specific Ard Biesheuvel
2017-02-07 9:49 ` [tip:efi/core] efi/libstub: " tip-bot for Ard Biesheuvel
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