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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Cc: Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH v2 15/34] ARM: mmu64: Use arch_remap_range where possible
Date: Wed, 17 May 2023 11:03:21 +0200	[thread overview]
Message-ID: <20230517090340.3954615-16-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20230517090340.3954615-1-s.hauer@pengutronix.de>

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
 arch/arm/cpu/mmu_64.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/cpu/mmu_64.c b/arch/arm/cpu/mmu_64.c
index a22e0c81ab..0639d0f1ce 100644
--- a/arch/arm/cpu/mmu_64.c
+++ b/arch/arm/cpu/mmu_64.c
@@ -174,12 +174,12 @@ static void mmu_enable(void)
 
 void zero_page_access(void)
 {
-	create_sections(0x0, 0x0, PAGE_SIZE, CACHED_MEM);
+	arch_remap_range(0x0, PAGE_SIZE, MAP_CACHED);
 }
 
 void zero_page_faulting(void)
 {
-	create_sections(0x0, 0x0, PAGE_SIZE, 0x0);
+	arch_remap_range(0x0, PAGE_SIZE, MAP_FAULT);
 }
 
 /*
@@ -201,17 +201,17 @@ void __mmu_init(bool mmu_on)
 	pr_debug("ttb: 0x%p\n", ttb);
 
 	/* create a flat mapping */
-	create_sections(0, 0, 1UL << (BITS_PER_VA - 1), attrs_uncached_mem());
+	arch_remap_range(0, 1UL << (BITS_PER_VA - 1), MAP_UNCACHED);
 
 	/* Map sdram cached. */
 	for_each_memory_bank(bank) {
 		struct resource *rsv;
 
-		create_sections(bank->start, bank->start, bank->size, CACHED_MEM);
+		arch_remap_range((void *)bank->start, bank->size, MAP_CACHED);
 
 		for_each_reserved_region(bank, rsv) {
-			create_sections(resource_first_page(rsv), resource_first_page(rsv),
-					resource_count_pages(rsv), attrs_uncached_mem());
+			arch_remap_range((void *)resource_first_page(rsv),
+					 resource_count_pages(rsv), MAP_UNCACHED);
 		}
 	}
 
-- 
2.39.2




  parent reply	other threads:[~2023-05-17  9:05 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-17  9:03 [PATCH v2 00/34] ARM: MMU rework Sascha Hauer
2023-05-17  9:03 ` [PATCH v2 01/34] ARM: remove unused membase argument Sascha Hauer
2023-05-17 12:45   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 02/34] ARM: remove unused define Sascha Hauer
2023-05-17 12:45   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 03/34] ARM: rename __arm_mem_scratch to arm_mem_scratch Sascha Hauer
2023-05-17 12:46   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 04/34] ARM: put scratch mem area below OP-TEE Sascha Hauer
2023-05-17 12:48   ` Ahmad Fatoum
2023-05-17 13:14     ` Sascha Hauer
2023-05-17 15:50       ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 05/34] ARM: add arm_mem_optee() Sascha Hauer
2023-05-17 12:53   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 06/34] ARM: make arm_mem_scratch() a static inline function Sascha Hauer
2023-05-17 12:53   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 07/34] ARM: define stack base consistently Sascha Hauer
2023-05-17 12:55   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 08/34] ARM: move arm_mem_scratch_get() lower for consistency Sascha Hauer
2023-05-17 12:57   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 09/34] ARM: drop cache function initialization Sascha Hauer
2023-05-17  9:03 ` [PATCH v2 10/34] ARM: Add _32 suffix to aarch32 specific filenames Sascha Hauer
2023-05-17  9:03 ` [PATCH v2 11/34] ARM: cpu.c: remove unused include Sascha Hauer
2023-05-17  9:03 ` [PATCH v2 12/34] ARM: mmu-common.c: use common mmu include Sascha Hauer
2023-05-17  9:03 ` [PATCH v2 13/34] ARM: mmu32: rename mmu.h to mmu_32.h Sascha Hauer
2023-05-17  9:03 ` [PATCH v2 14/34] ARM: mmu: implement MAP_FAULT Sascha Hauer
2023-05-17  9:03 ` Sascha Hauer [this message]
2023-05-17  9:03 ` [PATCH v2 16/34] ARM: mmu32: implement zero_page_*() Sascha Hauer
2023-05-17  9:03 ` [PATCH v2 17/34] ARM: i.MX: Drop HAB workaround Sascha Hauer
2023-05-17 13:01   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 18/34] ARM: Move early MMU after malloc initialization Sascha Hauer
2023-05-17  9:03 ` [PATCH v2 19/34] ARM: mmu: move dma_sync_single_for_device to extra file Sascha Hauer
2023-05-17  9:03 ` [PATCH v2 20/34] ARM: mmu: merge mmu-early_xx.c into mmu_xx.c Sascha Hauer
2023-05-17  9:03 ` [PATCH v2 21/34] ARM: mmu: alloc 64k for early page tables Sascha Hauer
2023-05-17 13:03   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 22/34] ARM: mmu32: create alloc_pte() Sascha Hauer
2023-05-17 13:07   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 23/34] ARM: mmu64: " Sascha Hauer
2023-05-17 13:15   ` Ahmad Fatoum
2023-05-17 13:17   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 24/34] ARM: mmu: drop ttb argument Sascha Hauer
2023-05-17 13:23   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 25/34] ARM: mmu: always do MMU initialization early when MMU is enabled Sascha Hauer
2023-05-17 13:29   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 26/34] ARM: mmu32: Assume MMU is on Sascha Hauer
2023-05-17 13:36   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 27/34] ARM: mmu32: Fix pmd_flags_to_pte() for ARMv4/5/6 Sascha Hauer
2023-05-17 13:39   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 28/34] ARM: mmu32: Add pte_flags_to_pmd() Sascha Hauer
2023-05-17 13:43   ` Ahmad Fatoum
2023-05-17 14:44     ` Sascha Hauer
2023-05-17  9:03 ` [PATCH v2 29/34] ARM: mmu32: add get_pte_flags, get_pmd_flags Sascha Hauer
2023-05-17 13:46   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 30/34] ARM: mmu32: move functions into c file Sascha Hauer
2023-05-17 13:48   ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 31/34] ARM: mmu32: read TTB value from register Sascha Hauer
2023-05-17 13:58   ` Ahmad Fatoum
2023-05-17 14:39     ` Sascha Hauer
2023-05-19  6:53       ` Ahmad Fatoum
2023-05-19  7:44         ` Sascha Hauer
2023-05-19  7:52           ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 32/34] ARM: mmu32: Use pages for early MMU setup Sascha Hauer
2023-05-17 14:21   ` Ahmad Fatoum
2023-05-22  8:14     ` Sascha Hauer
2023-05-17  9:03 ` [PATCH v2 33/34] ARM: mmu32: Skip reserved ranges during initialization Sascha Hauer
2023-05-17 14:43   ` Ahmad Fatoum
2023-05-17 14:55     ` Sascha Hauer
2023-05-17 15:56       ` Ahmad Fatoum
2023-05-17  9:03 ` [PATCH v2 34/34] ARM: mmu64: Use two level pagetables in early code Sascha Hauer

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