From: Marc Zyngier <maz@kernel.org>
To: linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org
Cc: James Morse <james.morse@arm.com>,
Julien Thierry <julien.thierry.kdev@gmail.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Christoffer Dall <Christoffer.Dall@arm.com>,
Will Deacon <will@kernel.org>,
Quentin Perret <qperret@google.com>,
Russell King <linux@arm.linux.org.uk>,
Vladimir Murzin <vladimir.murzin@arm.com>,
Anders Berg <anders.berg@lsi.com>, Arnd Bergmann <arnd@arndb.de>
Subject: [RFC PATCH 4/5] arm: Remove HYP/Stage-2 page-table support
Date: Mon, 10 Feb 2020 14:13:23 +0000 [thread overview]
Message-ID: <20200210141324.21090-5-maz@kernel.org> (raw)
In-Reply-To: <20200210141324.21090-1-maz@kernel.org>
Remove all traces of Stage-2 and HYP page table support.
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm/include/asm/pgtable-3level.h | 20 --------------------
arch/arm/include/asm/pgtable.h | 9 ---------
arch/arm/include/asm/sections.h | 6 +-----
arch/arm/include/asm/virt.h | 7 -------
arch/arm/kernel/vmlinux-xip.lds.S | 8 --------
arch/arm/kernel/vmlinux.lds.S | 8 --------
arch/arm/kernel/vmlinux.lds.h | 10 ----------
arch/arm/mm/mmu.c | 26 --------------------------
8 files changed, 1 insertion(+), 93 deletions(-)
diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h
index ad55ab068dbf..36805f94939e 100644
--- a/arch/arm/include/asm/pgtable-3level.h
+++ b/arch/arm/include/asm/pgtable-3level.h
@@ -104,26 +104,6 @@
*/
#define L_PGD_SWAPPER (_AT(pgdval_t, 1) << 55) /* swapper_pg_dir entry */
-/*
- * 2nd stage PTE definitions for LPAE.
- */
-#define L_PTE_S2_MT_UNCACHED (_AT(pteval_t, 0x0) << 2) /* strongly ordered */
-#define L_PTE_S2_MT_WRITETHROUGH (_AT(pteval_t, 0xa) << 2) /* normal inner write-through */
-#define L_PTE_S2_MT_WRITEBACK (_AT(pteval_t, 0xf) << 2) /* normal inner write-back */
-#define L_PTE_S2_MT_DEV_SHARED (_AT(pteval_t, 0x1) << 2) /* device */
-#define L_PTE_S2_MT_MASK (_AT(pteval_t, 0xf) << 2)
-
-#define L_PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[1] */
-#define L_PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */
-
-#define L_PMD_S2_RDONLY (_AT(pmdval_t, 1) << 6) /* HAP[1] */
-#define L_PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */
-
-/*
- * Hyp-mode PL2 PTE definitions for LPAE.
- */
-#define L_PTE_HYP L_PTE_USER
-
#ifndef __ASSEMBLY__
#define pud_none(pud) (!pud_val(pud))
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index eabcb48a7840..0483cf413315 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -80,9 +80,6 @@ extern void __pgd_error(const char *file, int line, pgd_t);
extern pgprot_t pgprot_user;
extern pgprot_t pgprot_kernel;
-extern pgprot_t pgprot_hyp_device;
-extern pgprot_t pgprot_s2;
-extern pgprot_t pgprot_s2_device;
#define _MOD_PROT(p, b) __pgprot(pgprot_val(p) | (b))
@@ -95,12 +92,6 @@ extern pgprot_t pgprot_s2_device;
#define PAGE_READONLY_EXEC _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_RDONLY)
#define PAGE_KERNEL _MOD_PROT(pgprot_kernel, L_PTE_XN)
#define PAGE_KERNEL_EXEC pgprot_kernel
-#define PAGE_HYP _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_XN)
-#define PAGE_HYP_EXEC _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_RDONLY)
-#define PAGE_HYP_RO _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_RDONLY | L_PTE_XN)
-#define PAGE_HYP_DEVICE _MOD_PROT(pgprot_hyp_device, L_PTE_HYP)
-#define PAGE_S2 _MOD_PROT(pgprot_s2, L_PTE_S2_RDONLY | L_PTE_XN)
-#define PAGE_S2_DEVICE _MOD_PROT(pgprot_s2_device, L_PTE_S2_RDONLY | L_PTE_XN)
#define __PAGE_NONE __pgprot(_L_PTE_DEFAULT | L_PTE_RDONLY | L_PTE_XN | L_PTE_NONE)
#define __PAGE_SHARED __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_XN)
diff --git a/arch/arm/include/asm/sections.h b/arch/arm/include/asm/sections.h
index 4ceb4f757d4d..700b8bcdf9bd 100644
--- a/arch/arm/include/asm/sections.h
+++ b/arch/arm/include/asm/sections.h
@@ -10,8 +10,6 @@ extern char __idmap_text_start[];
extern char __idmap_text_end[];
extern char __entry_text_start[];
extern char __entry_text_end[];
-extern char __hyp_idmap_text_start[];
-extern char __hyp_idmap_text_end[];
static inline bool in_entry_text(unsigned long addr)
{
@@ -22,9 +20,7 @@ static inline bool in_entry_text(unsigned long addr)
static inline bool in_idmap_text(unsigned long addr)
{
void *a = (void *)addr;
- return memory_contains(__idmap_text_start, __idmap_text_end, a, 1) ||
- memory_contains(__hyp_idmap_text_start, __hyp_idmap_text_end,
- a, 1);
+ return memory_contains(__idmap_text_start, __idmap_text_end, a, 1);
}
#endif /* _ASM_ARM_SECTIONS_H */
diff --git a/arch/arm/include/asm/virt.h b/arch/arm/include/asm/virt.h
index 6cd4e33418e9..47600a5894b1 100644
--- a/arch/arm/include/asm/virt.h
+++ b/arch/arm/include/asm/virt.h
@@ -67,13 +67,6 @@ static inline bool is_kernel_in_hyp_mode(void)
return false;
}
-/* The section containing the hypervisor idmap text */
-extern char __hyp_idmap_text_start[];
-extern char __hyp_idmap_text_end[];
-
-/* The section containing the hypervisor text */
-extern char __hyp_text_start[];
-extern char __hyp_text_end[];
#endif
#else
diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S
index 21b8b271c80d..6d2be994ae58 100644
--- a/arch/arm/kernel/vmlinux-xip.lds.S
+++ b/arch/arm/kernel/vmlinux-xip.lds.S
@@ -162,14 +162,6 @@ SECTIONS
ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support")
ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined")
-/*
- * The HYP init code can't be more than a page long,
- * and should not cross a page boundary.
- * The above comment applies as well.
- */
-ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE,
- "HYP init code too big or misaligned")
-
#ifdef CONFIG_XIP_DEFLATED_DATA
/*
* The .bss is used as a stack area for __inflate_kernel_data() whose stack
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 319ccb10846a..88a720da443b 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -170,12 +170,4 @@ __start_rodata_section_aligned = ALIGN(__start_rodata, 1 << SECTION_SHIFT);
ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support")
ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined")
-/*
- * The HYP init code can't be more than a page long,
- * and should not cross a page boundary.
- * The above comment applies as well.
- */
-ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE,
- "HYP init code too big or misaligned")
-
#endif /* CONFIG_XIP_KERNEL */
diff --git a/arch/arm/kernel/vmlinux.lds.h b/arch/arm/kernel/vmlinux.lds.h
index 8247bc15addc..381a8e105fa5 100644
--- a/arch/arm/kernel/vmlinux.lds.h
+++ b/arch/arm/kernel/vmlinux.lds.h
@@ -31,20 +31,11 @@
*(.proc.info.init) \
__proc_info_end = .;
-#define HYPERVISOR_TEXT \
- __hyp_text_start = .; \
- *(.hyp.text) \
- __hyp_text_end = .;
-
#define IDMAP_TEXT \
ALIGN_FUNCTION(); \
__idmap_text_start = .; \
*(.idmap.text) \
__idmap_text_end = .; \
- . = ALIGN(PAGE_SIZE); \
- __hyp_idmap_text_start = .; \
- *(.hyp.idmap.text) \
- __hyp_idmap_text_end = .;
#define ARM_DISCARD \
*(.ARM.exidx.exit.text) \
@@ -72,7 +63,6 @@
SCHED_TEXT \
CPUIDLE_TEXT \
LOCK_TEXT \
- HYPERVISOR_TEXT \
KPROBES_TEXT \
*(.gnu.warning) \
*(.glue_7) \
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 5d0d0f86e790..69a337df619f 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -63,9 +63,6 @@ static unsigned int cachepolicy __initdata = CPOLICY_WRITEBACK;
static unsigned int ecc_mask __initdata = 0;
pgprot_t pgprot_user;
pgprot_t pgprot_kernel;
-pgprot_t pgprot_hyp_device;
-pgprot_t pgprot_s2;
-pgprot_t pgprot_s2_device;
EXPORT_SYMBOL(pgprot_user);
EXPORT_SYMBOL(pgprot_kernel);
@@ -75,15 +72,8 @@ struct cachepolicy {
unsigned int cr_mask;
pmdval_t pmd;
pteval_t pte;
- pteval_t pte_s2;
};
-#ifdef CONFIG_ARM_LPAE
-#define s2_policy(policy) policy
-#else
-#define s2_policy(policy) 0
-#endif
-
unsigned long kimage_voffset __ro_after_init;
static struct cachepolicy cache_policies[] __initdata = {
@@ -92,31 +82,26 @@ static struct cachepolicy cache_policies[] __initdata = {
.cr_mask = CR_W|CR_C,
.pmd = PMD_SECT_UNCACHED,
.pte = L_PTE_MT_UNCACHED,
- .pte_s2 = s2_policy(L_PTE_S2_MT_UNCACHED),
}, {
.policy = "buffered",
.cr_mask = CR_C,
.pmd = PMD_SECT_BUFFERED,
.pte = L_PTE_MT_BUFFERABLE,
- .pte_s2 = s2_policy(L_PTE_S2_MT_UNCACHED),
}, {
.policy = "writethrough",
.cr_mask = 0,
.pmd = PMD_SECT_WT,
.pte = L_PTE_MT_WRITETHROUGH,
- .pte_s2 = s2_policy(L_PTE_S2_MT_WRITETHROUGH),
}, {
.policy = "writeback",
.cr_mask = 0,
.pmd = PMD_SECT_WB,
.pte = L_PTE_MT_WRITEBACK,
- .pte_s2 = s2_policy(L_PTE_S2_MT_WRITEBACK),
}, {
.policy = "writealloc",
.cr_mask = 0,
.pmd = PMD_SECT_WBWA,
.pte = L_PTE_MT_WRITEALLOC,
- .pte_s2 = s2_policy(L_PTE_S2_MT_WRITEBACK),
}
};
@@ -246,9 +231,6 @@ static struct mem_type mem_types[] __ro_after_init = {
[MT_DEVICE] = { /* Strongly ordered / ARMv6 shared device */
.prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_SHARED |
L_PTE_SHARED,
- .prot_pte_s2 = s2_policy(PROT_PTE_S2_DEVICE) |
- s2_policy(L_PTE_S2_MT_DEV_SHARED) |
- L_PTE_SHARED,
.prot_l1 = PMD_TYPE_TABLE,
.prot_sect = PROT_SECT_DEVICE | PMD_SECT_S,
.domain = DOMAIN_IO,
@@ -434,7 +416,6 @@ static void __init build_mem_type_table(void)
struct cachepolicy *cp;
unsigned int cr = get_cr();
pteval_t user_pgprot, kern_pgprot, vecs_pgprot;
- pteval_t hyp_device_pgprot, s2_pgprot, s2_device_pgprot;
int cpu_arch = cpu_architecture();
int i;
@@ -558,9 +539,6 @@ static void __init build_mem_type_table(void)
*/
cp = &cache_policies[cachepolicy];
vecs_pgprot = kern_pgprot = user_pgprot = cp->pte;
- s2_pgprot = cp->pte_s2;
- hyp_device_pgprot = mem_types[MT_DEVICE].prot_pte;
- s2_device_pgprot = mem_types[MT_DEVICE].prot_pte_s2;
#ifndef CONFIG_ARM_LPAE
/*
@@ -604,7 +582,6 @@ static void __init build_mem_type_table(void)
user_pgprot |= L_PTE_SHARED;
kern_pgprot |= L_PTE_SHARED;
vecs_pgprot |= L_PTE_SHARED;
- s2_pgprot |= L_PTE_SHARED;
mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_S;
mem_types[MT_DEVICE_WC].prot_pte |= L_PTE_SHARED;
mem_types[MT_DEVICE_CACHED].prot_sect |= PMD_SECT_S;
@@ -666,9 +643,6 @@ static void __init build_mem_type_table(void)
pgprot_user = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | user_pgprot);
pgprot_kernel = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG |
L_PTE_DIRTY | kern_pgprot);
- pgprot_s2 = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | s2_pgprot);
- pgprot_s2_device = __pgprot(s2_device_pgprot);
- pgprot_hyp_device = __pgprot(hyp_device_pgprot);
mem_types[MT_LOW_VECTORS].prot_l1 |= ecc_mask;
mem_types[MT_HIGH_VECTORS].prot_l1 |= ecc_mask;
--
2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org
Cc: Anders Berg <anders.berg@lsi.com>,
Russell King <linux@arm.linux.org.uk>,
Arnd Bergmann <arnd@arndb.de>,
Paolo Bonzini <pbonzini@redhat.com>,
Will Deacon <will@kernel.org>
Subject: [RFC PATCH 4/5] arm: Remove HYP/Stage-2 page-table support
Date: Mon, 10 Feb 2020 14:13:23 +0000 [thread overview]
Message-ID: <20200210141324.21090-5-maz@kernel.org> (raw)
In-Reply-To: <20200210141324.21090-1-maz@kernel.org>
Remove all traces of Stage-2 and HYP page table support.
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm/include/asm/pgtable-3level.h | 20 --------------------
arch/arm/include/asm/pgtable.h | 9 ---------
arch/arm/include/asm/sections.h | 6 +-----
arch/arm/include/asm/virt.h | 7 -------
arch/arm/kernel/vmlinux-xip.lds.S | 8 --------
arch/arm/kernel/vmlinux.lds.S | 8 --------
arch/arm/kernel/vmlinux.lds.h | 10 ----------
arch/arm/mm/mmu.c | 26 --------------------------
8 files changed, 1 insertion(+), 93 deletions(-)
diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h
index ad55ab068dbf..36805f94939e 100644
--- a/arch/arm/include/asm/pgtable-3level.h
+++ b/arch/arm/include/asm/pgtable-3level.h
@@ -104,26 +104,6 @@
*/
#define L_PGD_SWAPPER (_AT(pgdval_t, 1) << 55) /* swapper_pg_dir entry */
-/*
- * 2nd stage PTE definitions for LPAE.
- */
-#define L_PTE_S2_MT_UNCACHED (_AT(pteval_t, 0x0) << 2) /* strongly ordered */
-#define L_PTE_S2_MT_WRITETHROUGH (_AT(pteval_t, 0xa) << 2) /* normal inner write-through */
-#define L_PTE_S2_MT_WRITEBACK (_AT(pteval_t, 0xf) << 2) /* normal inner write-back */
-#define L_PTE_S2_MT_DEV_SHARED (_AT(pteval_t, 0x1) << 2) /* device */
-#define L_PTE_S2_MT_MASK (_AT(pteval_t, 0xf) << 2)
-
-#define L_PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[1] */
-#define L_PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */
-
-#define L_PMD_S2_RDONLY (_AT(pmdval_t, 1) << 6) /* HAP[1] */
-#define L_PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */
-
-/*
- * Hyp-mode PL2 PTE definitions for LPAE.
- */
-#define L_PTE_HYP L_PTE_USER
-
#ifndef __ASSEMBLY__
#define pud_none(pud) (!pud_val(pud))
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index eabcb48a7840..0483cf413315 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -80,9 +80,6 @@ extern void __pgd_error(const char *file, int line, pgd_t);
extern pgprot_t pgprot_user;
extern pgprot_t pgprot_kernel;
-extern pgprot_t pgprot_hyp_device;
-extern pgprot_t pgprot_s2;
-extern pgprot_t pgprot_s2_device;
#define _MOD_PROT(p, b) __pgprot(pgprot_val(p) | (b))
@@ -95,12 +92,6 @@ extern pgprot_t pgprot_s2_device;
#define PAGE_READONLY_EXEC _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_RDONLY)
#define PAGE_KERNEL _MOD_PROT(pgprot_kernel, L_PTE_XN)
#define PAGE_KERNEL_EXEC pgprot_kernel
-#define PAGE_HYP _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_XN)
-#define PAGE_HYP_EXEC _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_RDONLY)
-#define PAGE_HYP_RO _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_RDONLY | L_PTE_XN)
-#define PAGE_HYP_DEVICE _MOD_PROT(pgprot_hyp_device, L_PTE_HYP)
-#define PAGE_S2 _MOD_PROT(pgprot_s2, L_PTE_S2_RDONLY | L_PTE_XN)
-#define PAGE_S2_DEVICE _MOD_PROT(pgprot_s2_device, L_PTE_S2_RDONLY | L_PTE_XN)
#define __PAGE_NONE __pgprot(_L_PTE_DEFAULT | L_PTE_RDONLY | L_PTE_XN | L_PTE_NONE)
#define __PAGE_SHARED __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_XN)
diff --git a/arch/arm/include/asm/sections.h b/arch/arm/include/asm/sections.h
index 4ceb4f757d4d..700b8bcdf9bd 100644
--- a/arch/arm/include/asm/sections.h
+++ b/arch/arm/include/asm/sections.h
@@ -10,8 +10,6 @@ extern char __idmap_text_start[];
extern char __idmap_text_end[];
extern char __entry_text_start[];
extern char __entry_text_end[];
-extern char __hyp_idmap_text_start[];
-extern char __hyp_idmap_text_end[];
static inline bool in_entry_text(unsigned long addr)
{
@@ -22,9 +20,7 @@ static inline bool in_entry_text(unsigned long addr)
static inline bool in_idmap_text(unsigned long addr)
{
void *a = (void *)addr;
- return memory_contains(__idmap_text_start, __idmap_text_end, a, 1) ||
- memory_contains(__hyp_idmap_text_start, __hyp_idmap_text_end,
- a, 1);
+ return memory_contains(__idmap_text_start, __idmap_text_end, a, 1);
}
#endif /* _ASM_ARM_SECTIONS_H */
diff --git a/arch/arm/include/asm/virt.h b/arch/arm/include/asm/virt.h
index 6cd4e33418e9..47600a5894b1 100644
--- a/arch/arm/include/asm/virt.h
+++ b/arch/arm/include/asm/virt.h
@@ -67,13 +67,6 @@ static inline bool is_kernel_in_hyp_mode(void)
return false;
}
-/* The section containing the hypervisor idmap text */
-extern char __hyp_idmap_text_start[];
-extern char __hyp_idmap_text_end[];
-
-/* The section containing the hypervisor text */
-extern char __hyp_text_start[];
-extern char __hyp_text_end[];
#endif
#else
diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S
index 21b8b271c80d..6d2be994ae58 100644
--- a/arch/arm/kernel/vmlinux-xip.lds.S
+++ b/arch/arm/kernel/vmlinux-xip.lds.S
@@ -162,14 +162,6 @@ SECTIONS
ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support")
ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined")
-/*
- * The HYP init code can't be more than a page long,
- * and should not cross a page boundary.
- * The above comment applies as well.
- */
-ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE,
- "HYP init code too big or misaligned")
-
#ifdef CONFIG_XIP_DEFLATED_DATA
/*
* The .bss is used as a stack area for __inflate_kernel_data() whose stack
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 319ccb10846a..88a720da443b 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -170,12 +170,4 @@ __start_rodata_section_aligned = ALIGN(__start_rodata, 1 << SECTION_SHIFT);
ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support")
ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined")
-/*
- * The HYP init code can't be more than a page long,
- * and should not cross a page boundary.
- * The above comment applies as well.
- */
-ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE,
- "HYP init code too big or misaligned")
-
#endif /* CONFIG_XIP_KERNEL */
diff --git a/arch/arm/kernel/vmlinux.lds.h b/arch/arm/kernel/vmlinux.lds.h
index 8247bc15addc..381a8e105fa5 100644
--- a/arch/arm/kernel/vmlinux.lds.h
+++ b/arch/arm/kernel/vmlinux.lds.h
@@ -31,20 +31,11 @@
*(.proc.info.init) \
__proc_info_end = .;
-#define HYPERVISOR_TEXT \
- __hyp_text_start = .; \
- *(.hyp.text) \
- __hyp_text_end = .;
-
#define IDMAP_TEXT \
ALIGN_FUNCTION(); \
__idmap_text_start = .; \
*(.idmap.text) \
__idmap_text_end = .; \
- . = ALIGN(PAGE_SIZE); \
- __hyp_idmap_text_start = .; \
- *(.hyp.idmap.text) \
- __hyp_idmap_text_end = .;
#define ARM_DISCARD \
*(.ARM.exidx.exit.text) \
@@ -72,7 +63,6 @@
SCHED_TEXT \
CPUIDLE_TEXT \
LOCK_TEXT \
- HYPERVISOR_TEXT \
KPROBES_TEXT \
*(.gnu.warning) \
*(.glue_7) \
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 5d0d0f86e790..69a337df619f 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -63,9 +63,6 @@ static unsigned int cachepolicy __initdata = CPOLICY_WRITEBACK;
static unsigned int ecc_mask __initdata = 0;
pgprot_t pgprot_user;
pgprot_t pgprot_kernel;
-pgprot_t pgprot_hyp_device;
-pgprot_t pgprot_s2;
-pgprot_t pgprot_s2_device;
EXPORT_SYMBOL(pgprot_user);
EXPORT_SYMBOL(pgprot_kernel);
@@ -75,15 +72,8 @@ struct cachepolicy {
unsigned int cr_mask;
pmdval_t pmd;
pteval_t pte;
- pteval_t pte_s2;
};
-#ifdef CONFIG_ARM_LPAE
-#define s2_policy(policy) policy
-#else
-#define s2_policy(policy) 0
-#endif
-
unsigned long kimage_voffset __ro_after_init;
static struct cachepolicy cache_policies[] __initdata = {
@@ -92,31 +82,26 @@ static struct cachepolicy cache_policies[] __initdata = {
.cr_mask = CR_W|CR_C,
.pmd = PMD_SECT_UNCACHED,
.pte = L_PTE_MT_UNCACHED,
- .pte_s2 = s2_policy(L_PTE_S2_MT_UNCACHED),
}, {
.policy = "buffered",
.cr_mask = CR_C,
.pmd = PMD_SECT_BUFFERED,
.pte = L_PTE_MT_BUFFERABLE,
- .pte_s2 = s2_policy(L_PTE_S2_MT_UNCACHED),
}, {
.policy = "writethrough",
.cr_mask = 0,
.pmd = PMD_SECT_WT,
.pte = L_PTE_MT_WRITETHROUGH,
- .pte_s2 = s2_policy(L_PTE_S2_MT_WRITETHROUGH),
}, {
.policy = "writeback",
.cr_mask = 0,
.pmd = PMD_SECT_WB,
.pte = L_PTE_MT_WRITEBACK,
- .pte_s2 = s2_policy(L_PTE_S2_MT_WRITEBACK),
}, {
.policy = "writealloc",
.cr_mask = 0,
.pmd = PMD_SECT_WBWA,
.pte = L_PTE_MT_WRITEALLOC,
- .pte_s2 = s2_policy(L_PTE_S2_MT_WRITEBACK),
}
};
@@ -246,9 +231,6 @@ static struct mem_type mem_types[] __ro_after_init = {
[MT_DEVICE] = { /* Strongly ordered / ARMv6 shared device */
.prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_SHARED |
L_PTE_SHARED,
- .prot_pte_s2 = s2_policy(PROT_PTE_S2_DEVICE) |
- s2_policy(L_PTE_S2_MT_DEV_SHARED) |
- L_PTE_SHARED,
.prot_l1 = PMD_TYPE_TABLE,
.prot_sect = PROT_SECT_DEVICE | PMD_SECT_S,
.domain = DOMAIN_IO,
@@ -434,7 +416,6 @@ static void __init build_mem_type_table(void)
struct cachepolicy *cp;
unsigned int cr = get_cr();
pteval_t user_pgprot, kern_pgprot, vecs_pgprot;
- pteval_t hyp_device_pgprot, s2_pgprot, s2_device_pgprot;
int cpu_arch = cpu_architecture();
int i;
@@ -558,9 +539,6 @@ static void __init build_mem_type_table(void)
*/
cp = &cache_policies[cachepolicy];
vecs_pgprot = kern_pgprot = user_pgprot = cp->pte;
- s2_pgprot = cp->pte_s2;
- hyp_device_pgprot = mem_types[MT_DEVICE].prot_pte;
- s2_device_pgprot = mem_types[MT_DEVICE].prot_pte_s2;
#ifndef CONFIG_ARM_LPAE
/*
@@ -604,7 +582,6 @@ static void __init build_mem_type_table(void)
user_pgprot |= L_PTE_SHARED;
kern_pgprot |= L_PTE_SHARED;
vecs_pgprot |= L_PTE_SHARED;
- s2_pgprot |= L_PTE_SHARED;
mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_S;
mem_types[MT_DEVICE_WC].prot_pte |= L_PTE_SHARED;
mem_types[MT_DEVICE_CACHED].prot_sect |= PMD_SECT_S;
@@ -666,9 +643,6 @@ static void __init build_mem_type_table(void)
pgprot_user = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | user_pgprot);
pgprot_kernel = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG |
L_PTE_DIRTY | kern_pgprot);
- pgprot_s2 = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | s2_pgprot);
- pgprot_s2_device = __pgprot(s2_device_pgprot);
- pgprot_hyp_device = __pgprot(hyp_device_pgprot);
mem_types[MT_LOW_VECTORS].prot_l1 |= ecc_mask;
mem_types[MT_HIGH_VECTORS].prot_l1 |= ecc_mask;
--
2.20.1
_______________________________________________
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kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org
Cc: Anders Berg <anders.berg@lsi.com>,
Vladimir Murzin <vladimir.murzin@arm.com>,
Russell King <linux@arm.linux.org.uk>,
Arnd Bergmann <arnd@arndb.de>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Quentin Perret <qperret@google.com>,
Christoffer Dall <Christoffer.Dall@arm.com>,
James Morse <james.morse@arm.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Will Deacon <will@kernel.org>,
Julien Thierry <julien.thierry.kdev@gmail.com>
Subject: [RFC PATCH 4/5] arm: Remove HYP/Stage-2 page-table support
Date: Mon, 10 Feb 2020 14:13:23 +0000 [thread overview]
Message-ID: <20200210141324.21090-5-maz@kernel.org> (raw)
In-Reply-To: <20200210141324.21090-1-maz@kernel.org>
Remove all traces of Stage-2 and HYP page table support.
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
arch/arm/include/asm/pgtable-3level.h | 20 --------------------
arch/arm/include/asm/pgtable.h | 9 ---------
arch/arm/include/asm/sections.h | 6 +-----
arch/arm/include/asm/virt.h | 7 -------
arch/arm/kernel/vmlinux-xip.lds.S | 8 --------
arch/arm/kernel/vmlinux.lds.S | 8 --------
arch/arm/kernel/vmlinux.lds.h | 10 ----------
arch/arm/mm/mmu.c | 26 --------------------------
8 files changed, 1 insertion(+), 93 deletions(-)
diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h
index ad55ab068dbf..36805f94939e 100644
--- a/arch/arm/include/asm/pgtable-3level.h
+++ b/arch/arm/include/asm/pgtable-3level.h
@@ -104,26 +104,6 @@
*/
#define L_PGD_SWAPPER (_AT(pgdval_t, 1) << 55) /* swapper_pg_dir entry */
-/*
- * 2nd stage PTE definitions for LPAE.
- */
-#define L_PTE_S2_MT_UNCACHED (_AT(pteval_t, 0x0) << 2) /* strongly ordered */
-#define L_PTE_S2_MT_WRITETHROUGH (_AT(pteval_t, 0xa) << 2) /* normal inner write-through */
-#define L_PTE_S2_MT_WRITEBACK (_AT(pteval_t, 0xf) << 2) /* normal inner write-back */
-#define L_PTE_S2_MT_DEV_SHARED (_AT(pteval_t, 0x1) << 2) /* device */
-#define L_PTE_S2_MT_MASK (_AT(pteval_t, 0xf) << 2)
-
-#define L_PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[1] */
-#define L_PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */
-
-#define L_PMD_S2_RDONLY (_AT(pmdval_t, 1) << 6) /* HAP[1] */
-#define L_PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */
-
-/*
- * Hyp-mode PL2 PTE definitions for LPAE.
- */
-#define L_PTE_HYP L_PTE_USER
-
#ifndef __ASSEMBLY__
#define pud_none(pud) (!pud_val(pud))
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index eabcb48a7840..0483cf413315 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -80,9 +80,6 @@ extern void __pgd_error(const char *file, int line, pgd_t);
extern pgprot_t pgprot_user;
extern pgprot_t pgprot_kernel;
-extern pgprot_t pgprot_hyp_device;
-extern pgprot_t pgprot_s2;
-extern pgprot_t pgprot_s2_device;
#define _MOD_PROT(p, b) __pgprot(pgprot_val(p) | (b))
@@ -95,12 +92,6 @@ extern pgprot_t pgprot_s2_device;
#define PAGE_READONLY_EXEC _MOD_PROT(pgprot_user, L_PTE_USER | L_PTE_RDONLY)
#define PAGE_KERNEL _MOD_PROT(pgprot_kernel, L_PTE_XN)
#define PAGE_KERNEL_EXEC pgprot_kernel
-#define PAGE_HYP _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_XN)
-#define PAGE_HYP_EXEC _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_RDONLY)
-#define PAGE_HYP_RO _MOD_PROT(pgprot_kernel, L_PTE_HYP | L_PTE_RDONLY | L_PTE_XN)
-#define PAGE_HYP_DEVICE _MOD_PROT(pgprot_hyp_device, L_PTE_HYP)
-#define PAGE_S2 _MOD_PROT(pgprot_s2, L_PTE_S2_RDONLY | L_PTE_XN)
-#define PAGE_S2_DEVICE _MOD_PROT(pgprot_s2_device, L_PTE_S2_RDONLY | L_PTE_XN)
#define __PAGE_NONE __pgprot(_L_PTE_DEFAULT | L_PTE_RDONLY | L_PTE_XN | L_PTE_NONE)
#define __PAGE_SHARED __pgprot(_L_PTE_DEFAULT | L_PTE_USER | L_PTE_XN)
diff --git a/arch/arm/include/asm/sections.h b/arch/arm/include/asm/sections.h
index 4ceb4f757d4d..700b8bcdf9bd 100644
--- a/arch/arm/include/asm/sections.h
+++ b/arch/arm/include/asm/sections.h
@@ -10,8 +10,6 @@ extern char __idmap_text_start[];
extern char __idmap_text_end[];
extern char __entry_text_start[];
extern char __entry_text_end[];
-extern char __hyp_idmap_text_start[];
-extern char __hyp_idmap_text_end[];
static inline bool in_entry_text(unsigned long addr)
{
@@ -22,9 +20,7 @@ static inline bool in_entry_text(unsigned long addr)
static inline bool in_idmap_text(unsigned long addr)
{
void *a = (void *)addr;
- return memory_contains(__idmap_text_start, __idmap_text_end, a, 1) ||
- memory_contains(__hyp_idmap_text_start, __hyp_idmap_text_end,
- a, 1);
+ return memory_contains(__idmap_text_start, __idmap_text_end, a, 1);
}
#endif /* _ASM_ARM_SECTIONS_H */
diff --git a/arch/arm/include/asm/virt.h b/arch/arm/include/asm/virt.h
index 6cd4e33418e9..47600a5894b1 100644
--- a/arch/arm/include/asm/virt.h
+++ b/arch/arm/include/asm/virt.h
@@ -67,13 +67,6 @@ static inline bool is_kernel_in_hyp_mode(void)
return false;
}
-/* The section containing the hypervisor idmap text */
-extern char __hyp_idmap_text_start[];
-extern char __hyp_idmap_text_end[];
-
-/* The section containing the hypervisor text */
-extern char __hyp_text_start[];
-extern char __hyp_text_end[];
#endif
#else
diff --git a/arch/arm/kernel/vmlinux-xip.lds.S b/arch/arm/kernel/vmlinux-xip.lds.S
index 21b8b271c80d..6d2be994ae58 100644
--- a/arch/arm/kernel/vmlinux-xip.lds.S
+++ b/arch/arm/kernel/vmlinux-xip.lds.S
@@ -162,14 +162,6 @@ SECTIONS
ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support")
ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined")
-/*
- * The HYP init code can't be more than a page long,
- * and should not cross a page boundary.
- * The above comment applies as well.
- */
-ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE,
- "HYP init code too big or misaligned")
-
#ifdef CONFIG_XIP_DEFLATED_DATA
/*
* The .bss is used as a stack area for __inflate_kernel_data() whose stack
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 319ccb10846a..88a720da443b 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -170,12 +170,4 @@ __start_rodata_section_aligned = ALIGN(__start_rodata, 1 << SECTION_SHIFT);
ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support")
ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined")
-/*
- * The HYP init code can't be more than a page long,
- * and should not cross a page boundary.
- * The above comment applies as well.
- */
-ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE,
- "HYP init code too big or misaligned")
-
#endif /* CONFIG_XIP_KERNEL */
diff --git a/arch/arm/kernel/vmlinux.lds.h b/arch/arm/kernel/vmlinux.lds.h
index 8247bc15addc..381a8e105fa5 100644
--- a/arch/arm/kernel/vmlinux.lds.h
+++ b/arch/arm/kernel/vmlinux.lds.h
@@ -31,20 +31,11 @@
*(.proc.info.init) \
__proc_info_end = .;
-#define HYPERVISOR_TEXT \
- __hyp_text_start = .; \
- *(.hyp.text) \
- __hyp_text_end = .;
-
#define IDMAP_TEXT \
ALIGN_FUNCTION(); \
__idmap_text_start = .; \
*(.idmap.text) \
__idmap_text_end = .; \
- . = ALIGN(PAGE_SIZE); \
- __hyp_idmap_text_start = .; \
- *(.hyp.idmap.text) \
- __hyp_idmap_text_end = .;
#define ARM_DISCARD \
*(.ARM.exidx.exit.text) \
@@ -72,7 +63,6 @@
SCHED_TEXT \
CPUIDLE_TEXT \
LOCK_TEXT \
- HYPERVISOR_TEXT \
KPROBES_TEXT \
*(.gnu.warning) \
*(.glue_7) \
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 5d0d0f86e790..69a337df619f 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -63,9 +63,6 @@ static unsigned int cachepolicy __initdata = CPOLICY_WRITEBACK;
static unsigned int ecc_mask __initdata = 0;
pgprot_t pgprot_user;
pgprot_t pgprot_kernel;
-pgprot_t pgprot_hyp_device;
-pgprot_t pgprot_s2;
-pgprot_t pgprot_s2_device;
EXPORT_SYMBOL(pgprot_user);
EXPORT_SYMBOL(pgprot_kernel);
@@ -75,15 +72,8 @@ struct cachepolicy {
unsigned int cr_mask;
pmdval_t pmd;
pteval_t pte;
- pteval_t pte_s2;
};
-#ifdef CONFIG_ARM_LPAE
-#define s2_policy(policy) policy
-#else
-#define s2_policy(policy) 0
-#endif
-
unsigned long kimage_voffset __ro_after_init;
static struct cachepolicy cache_policies[] __initdata = {
@@ -92,31 +82,26 @@ static struct cachepolicy cache_policies[] __initdata = {
.cr_mask = CR_W|CR_C,
.pmd = PMD_SECT_UNCACHED,
.pte = L_PTE_MT_UNCACHED,
- .pte_s2 = s2_policy(L_PTE_S2_MT_UNCACHED),
}, {
.policy = "buffered",
.cr_mask = CR_C,
.pmd = PMD_SECT_BUFFERED,
.pte = L_PTE_MT_BUFFERABLE,
- .pte_s2 = s2_policy(L_PTE_S2_MT_UNCACHED),
}, {
.policy = "writethrough",
.cr_mask = 0,
.pmd = PMD_SECT_WT,
.pte = L_PTE_MT_WRITETHROUGH,
- .pte_s2 = s2_policy(L_PTE_S2_MT_WRITETHROUGH),
}, {
.policy = "writeback",
.cr_mask = 0,
.pmd = PMD_SECT_WB,
.pte = L_PTE_MT_WRITEBACK,
- .pte_s2 = s2_policy(L_PTE_S2_MT_WRITEBACK),
}, {
.policy = "writealloc",
.cr_mask = 0,
.pmd = PMD_SECT_WBWA,
.pte = L_PTE_MT_WRITEALLOC,
- .pte_s2 = s2_policy(L_PTE_S2_MT_WRITEBACK),
}
};
@@ -246,9 +231,6 @@ static struct mem_type mem_types[] __ro_after_init = {
[MT_DEVICE] = { /* Strongly ordered / ARMv6 shared device */
.prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_SHARED |
L_PTE_SHARED,
- .prot_pte_s2 = s2_policy(PROT_PTE_S2_DEVICE) |
- s2_policy(L_PTE_S2_MT_DEV_SHARED) |
- L_PTE_SHARED,
.prot_l1 = PMD_TYPE_TABLE,
.prot_sect = PROT_SECT_DEVICE | PMD_SECT_S,
.domain = DOMAIN_IO,
@@ -434,7 +416,6 @@ static void __init build_mem_type_table(void)
struct cachepolicy *cp;
unsigned int cr = get_cr();
pteval_t user_pgprot, kern_pgprot, vecs_pgprot;
- pteval_t hyp_device_pgprot, s2_pgprot, s2_device_pgprot;
int cpu_arch = cpu_architecture();
int i;
@@ -558,9 +539,6 @@ static void __init build_mem_type_table(void)
*/
cp = &cache_policies[cachepolicy];
vecs_pgprot = kern_pgprot = user_pgprot = cp->pte;
- s2_pgprot = cp->pte_s2;
- hyp_device_pgprot = mem_types[MT_DEVICE].prot_pte;
- s2_device_pgprot = mem_types[MT_DEVICE].prot_pte_s2;
#ifndef CONFIG_ARM_LPAE
/*
@@ -604,7 +582,6 @@ static void __init build_mem_type_table(void)
user_pgprot |= L_PTE_SHARED;
kern_pgprot |= L_PTE_SHARED;
vecs_pgprot |= L_PTE_SHARED;
- s2_pgprot |= L_PTE_SHARED;
mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_S;
mem_types[MT_DEVICE_WC].prot_pte |= L_PTE_SHARED;
mem_types[MT_DEVICE_CACHED].prot_sect |= PMD_SECT_S;
@@ -666,9 +643,6 @@ static void __init build_mem_type_table(void)
pgprot_user = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | user_pgprot);
pgprot_kernel = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG |
L_PTE_DIRTY | kern_pgprot);
- pgprot_s2 = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | s2_pgprot);
- pgprot_s2_device = __pgprot(s2_device_pgprot);
- pgprot_hyp_device = __pgprot(hyp_device_pgprot);
mem_types[MT_LOW_VECTORS].prot_l1 |= ecc_mask;
mem_types[MT_HIGH_VECTORS].prot_l1 |= ecc_mask;
--
2.20.1
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next prev parent reply other threads:[~2020-02-10 14:13 UTC|newest]
Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200210141344eucas1p25a6da0b0251931ef3659397a6f34c0c3@eucas1p2.samsung.com>
2020-02-10 14:13 ` [RFC PATCH 0/5] Removing support for 32bit KVM/arm host Marc Zyngier
2020-02-10 14:13 ` Marc Zyngier
2020-02-10 14:13 ` Marc Zyngier
2020-02-10 14:13 ` [RFC PATCH 1/5] arm: Unplug KVM from the build system Marc Zyngier
2020-02-10 14:13 ` Marc Zyngier
2020-02-10 14:13 ` Marc Zyngier
2020-02-10 14:13 ` [RFC PATCH 2/5] arm: Remove KVM from config files Marc Zyngier
2020-02-10 14:13 ` Marc Zyngier
2020-02-10 14:13 ` Marc Zyngier
2020-02-10 14:13 ` [RFC PATCH 3/5] arm: Remove 32bit KVM host support Marc Zyngier
2020-02-10 14:13 ` Marc Zyngier
2020-02-10 14:13 ` Marc Zyngier
2020-02-10 14:13 ` Marc Zyngier [this message]
2020-02-10 14:13 ` [RFC PATCH 4/5] arm: Remove HYP/Stage-2 page-table support Marc Zyngier
2020-02-10 14:13 ` Marc Zyngier
2020-02-10 14:13 ` [RFC PATCH 5/5] arm: Remove GICv3 vgic compatibility macros Marc Zyngier
2020-02-10 14:13 ` Marc Zyngier
2020-02-10 14:13 ` Marc Zyngier
2020-02-10 15:21 ` [RFC PATCH 0/5] Removing support for 32bit KVM/arm host Olof Johansson
2020-02-10 15:21 ` Olof Johansson
2020-02-10 15:21 ` Olof Johansson
2020-02-10 15:54 ` Arnd Bergmann
2020-02-10 15:54 ` Arnd Bergmann
2020-02-10 15:54 ` Arnd Bergmann
2020-02-10 15:46 ` Will Deacon
2020-02-10 15:46 ` Will Deacon
2020-02-10 15:46 ` Will Deacon
2020-02-10 16:25 ` Russell King - ARM Linux admin
2020-02-10 16:25 ` Russell King - ARM Linux admin
2020-02-10 16:25 ` Russell King - ARM Linux admin
2020-02-10 16:26 ` Russell King - ARM Linux admin
2020-02-10 16:26 ` Russell King - ARM Linux admin
2020-02-10 16:26 ` Russell King - ARM Linux admin
2020-02-11 15:12 ` Vladimir Murzin
2020-02-11 15:12 ` Vladimir Murzin
2020-02-11 15:12 ` Vladimir Murzin
2020-02-11 15:23 ` Catalin Marinas
2020-02-11 15:23 ` Catalin Marinas
2020-02-11 15:23 ` Catalin Marinas
2020-02-17 0:14 ` Linus Walleij
2020-02-17 0:14 ` Linus Walleij
2020-02-17 0:14 ` Linus Walleij
2020-02-19 13:53 ` Stefan Agner
2020-02-19 13:53 ` Stefan Agner
2020-02-19 13:53 ` Stefan Agner
2020-02-20 11:01 ` Marc Zyngier
2020-02-20 11:01 ` Marc Zyngier
2020-02-20 11:01 ` Marc Zyngier
2020-02-19 14:56 ` Christoffer Dall
2020-02-19 14:56 ` Christoffer Dall
2020-02-19 14:56 ` Christoffer Dall
2020-02-19 15:09 ` Arnd Bergmann
2020-02-19 15:09 ` Arnd Bergmann
2020-02-19 15:09 ` Arnd Bergmann
2020-02-19 15:46 ` Jan Kiszka
2020-02-19 15:46 ` Jan Kiszka
2020-02-19 15:46 ` Jan Kiszka
2020-02-20 10:29 ` Marc Zyngier
2020-02-20 10:29 ` Marc Zyngier
2020-02-20 10:29 ` Marc Zyngier
2020-02-20 12:44 ` Marek Szyprowski
2020-02-20 12:44 ` Marek Szyprowski
2020-02-20 12:44 ` Marek Szyprowski
2020-02-20 13:15 ` Marc Zyngier
2020-02-20 13:15 ` Marc Zyngier
2020-02-20 13:15 ` Marc Zyngier
2020-02-20 13:17 ` Paolo Bonzini
2020-02-20 13:17 ` Paolo Bonzini
2020-02-20 13:17 ` Paolo Bonzini
2020-02-20 13:32 ` Robin Murphy
2020-02-20 13:32 ` Robin Murphy
2020-02-20 13:32 ` Robin Murphy
2020-02-20 14:01 ` Marc Zyngier
2020-02-20 14:01 ` Marc Zyngier
2020-02-20 14:01 ` Marc Zyngier
2020-02-20 14:38 ` Robin Murphy
2020-02-20 14:38 ` Robin Murphy
2020-02-20 14:38 ` Robin Murphy
2020-02-22 14:21 ` Takashi Yoshi
2020-02-22 14:21 ` Takashi Yoshi
2020-02-22 14:40 ` Takashi Yoshi
2020-02-22 14:40 ` Takashi Yoshi
2020-02-22 14:40 ` Takashi Yoshi
2020-02-22 21:31 ` Arnd Bergmann
2020-02-22 21:31 ` Arnd Bergmann
2020-02-22 21:31 ` Arnd Bergmann
2020-02-25 21:34 ` Takashi Yoshi
2020-02-25 21:34 ` Takashi Yoshi
2020-02-25 21:34 ` Takashi Yoshi
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