From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
To: linux-efi@vger.kernel.org, Ingo Molnar <mingo@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>, linux-kernel@vger.kernel.org
Subject: [PATCH 03/12] efi/arm*: Stop printing addresses of virtual mappings
Date: Thu, 8 Mar 2018 08:00:11 +0000 [thread overview]
Message-ID: <20180308080020.22828-4-ard.biesheuvel@linaro.org> (raw)
In-Reply-To: <20180308080020.22828-1-ard.biesheuvel@linaro.org>
With the recent %p -> %px changes, we now get something like this in
the kernel boot log on ARM/arm64 EFI systems:
Remapping and enabling EFI services.
EFI remap 0x00000087fb830000 => (ptrval)
EFI remap 0x00000087fbdb0000 => (ptrval)
EFI remap 0x00000087fffc0000 => (ptrval)
The physical addresses of the UEFI runtime regions will also be
printed when booting with the efi=debug command line option, and the
virtual addresses can be inspected via /sys/kernel/debug/efi_page_tables
(if enabled). So let's just remove the lines above.
Acked-by: Leif Lindholm <leif.lindholm@linaro.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
drivers/firmware/efi/arm-runtime.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/firmware/efi/arm-runtime.c b/drivers/firmware/efi/arm-runtime.c
index 86a1ad17a32e..13561aeb7396 100644
--- a/drivers/firmware/efi/arm-runtime.c
+++ b/drivers/firmware/efi/arm-runtime.c
@@ -83,10 +83,7 @@ static bool __init efi_virtmap_init(void)
return false;
ret = efi_create_mapping(&efi_mm, md);
- if (!ret) {
- pr_info(" EFI remap %pa => %p\n",
- &phys, (void *)(unsigned long)md->virt_addr);
- } else {
+ if (ret) {
pr_warn(" EFI remap %pa: failed to create mapping (%d)\n",
&phys, ret);
return false;
--
2.15.1
next prev parent reply other threads:[~2018-03-08 8:02 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-08 8:00 [GIT PULL 00/12] first batch of EFI changes for v4.17 Ard Biesheuvel
2018-03-08 8:00 ` [PATCH 01/12] efi/arm*: Only register page tables when they exist Ard Biesheuvel
2018-03-09 9:11 ` [tip:efi/core] " tip-bot for Mark Rutland
2018-03-08 8:00 ` [PATCH 02/12] efi/apple-properties: Device core takes care of empty properties Ard Biesheuvel
2018-03-09 9:11 ` [tip:efi/core] efi/apple-properties: Remove redundant attribute initialization from unmarshal_key_value_pairs() tip-bot for Andy Shevchenko
2018-03-08 8:00 ` Ard Biesheuvel [this message]
2018-03-09 9:12 ` [tip:efi/core] efi/arm*: Stop printing addresses of virtual mappings tip-bot for Ard Biesheuvel
2018-03-08 8:00 ` [PATCH 04/12] efi/x86: Fix trailing semicolons Ard Biesheuvel
2018-03-08 8:00 ` [PATCH 05/12] efi: arm64: Check whether x18 is preserved by runtime services calls Ard Biesheuvel
2018-03-09 9:12 ` [tip:efi/core] efi/arm64: " tip-bot for Ard Biesheuvel
2018-03-08 8:00 ` [PATCH 06/12] x86: efi: Replace GFP_ATOMIC with GFP_KERNEL in efi_query_variable_store Ard Biesheuvel
2018-03-09 7:54 ` Ingo Molnar
2018-03-09 9:13 ` [tip:efi/core] x86/efi: Replace GFP_ATOMIC with GFP_KERNEL in efi_query_variable_store() tip-bot for Jia-Ju Bai
2018-03-08 8:00 ` [PATCH 07/12] efi: Use efi_mm in x86 as well as ARM Ard Biesheuvel
2018-03-09 7:40 ` Ingo Molnar
2018-03-09 8:37 ` Prakhya, Sai Praneeth
2018-03-09 9:56 ` Ard Biesheuvel
2018-03-08 8:00 ` [PATCH 08/12] x86/efi: Replace efi_pgd with efi_mm.pgd Ard Biesheuvel
2018-03-08 8:00 ` [PATCH 09/12] x86/efi: Use efi_switch_mm() rather than manually twiddling with %cr3 Ard Biesheuvel
2018-03-08 8:00 ` [PATCH 10/12] efi: reorder pr_notice() with add_device_randomness() call Ard Biesheuvel
2018-03-09 9:13 ` [tip:efi/core] efi: Reorder " tip-bot for Ard Biesheuvel
2018-03-08 8:00 ` [PATCH 11/12] efi/apple-properties: Use memremap() instead of ioremap() Ard Biesheuvel
2018-03-09 9:14 ` [tip:efi/core] " tip-bot for Andy Shevchenko
2018-03-08 8:00 ` [PATCH 12/12] efi: make const array 'apple' static Ard Biesheuvel
2018-03-08 11:05 ` Joe Perches
2018-03-09 7:43 ` Ard Biesheuvel
2018-03-09 7:44 ` Ard Biesheuvel
2018-03-09 9:37 ` Joe Perches
2018-03-09 7:47 ` Ingo Molnar
2018-03-09 7:52 ` Ard Biesheuvel
2018-03-09 8:04 ` Ingo Molnar
2018-03-09 8:07 ` Ard Biesheuvel
2018-03-09 8:19 ` Ard Biesheuvel
2018-03-09 8:31 ` Ingo Molnar
2018-03-09 8:29 ` Lukas Wunner
2018-03-09 8:33 ` Ard Biesheuvel
2018-03-09 9:16 ` [tip:efi/core] efi: Make " tip-bot for Colin Ian King
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