From: Kees Cook <keescook@chromium.org>
To: kernel-hardening@lists.openwall.com
Cc: Kees Cook <keescook@chromium.org>,
Mark Rutland <mark.rutland@arm.com>,
Andy Lutomirski <luto@kernel.org>,
Hoeun Ryu <hoeun.ryu@gmail.com>, PaX Team <pageexec@freemail.hu>,
Emese Revfy <re.emese@gmail.com>,
Russell King <linux@armlinux.org.uk>,
x86@kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [RFC v2][PATCH 05/11] ARM: mm: dump: Add domain to output
Date: Wed, 29 Mar 2017 11:15:57 -0700 [thread overview]
Message-ID: <1490811363-93944-6-git-send-email-keescook@chromium.org> (raw)
In-Reply-To: <1490811363-93944-1-git-send-email-keescook@chromium.org>
This adds the memory domain (on non-LPAE) to the PMD and PTE dumps. This
isn't in the regular PMD bits because I couldn't find a clean way to
fall back to retain some of the PMD bits when reporting PTE. So this is
special-cased currently.
New output example:
---[ Modules ]---
0x7f000000-0x7f001000 4K KERNEL ro x SHD MEM/CACHED/WBWA
0x7f001000-0x7f002000 4K KERNEL ro NX SHD MEM/CACHED/WBWA
0x7f002000-0x7f004000 8K KERNEL RW NX SHD MEM/CACHED/WBWA
---[ Kernel Mapping ]---
0x80000000-0x80100000 1M KERNEL RW NX SHD
0x80100000-0x80800000 7M KERNEL ro x SHD
0x80800000-0x80b00000 3M KERNEL ro NX SHD
0x80b00000-0xa0000000 501M KERNEL RW NX SHD
...
---[ Vectors ]---
0xffff0000-0xffff1000 4K VECTORS USR ro x SHD MEM/CACHED/WBWA
0xffff1000-0xffff2000 4K VECTORS ro x SHD MEM/CACHED/WBWA
Signed-off-by: Kees Cook <keescook@chromium.org>
---
This patch is already queued in the ARM tree, but I'm including it here too
since a following patch updates the list of domain names from this patch...
---
arch/arm/mm/dump.c | 54 ++++++++++++++++++++++++++++++++++++++++++++----------
1 file changed, 44 insertions(+), 10 deletions(-)
diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c
index 21192d6eda40..35ff45470dbf 100644
--- a/arch/arm/mm/dump.c
+++ b/arch/arm/mm/dump.c
@@ -17,6 +17,7 @@
#include <linux/mm.h>
#include <linux/seq_file.h>
+#include <asm/domain.h>
#include <asm/fixmap.h>
#include <asm/memory.h>
#include <asm/pgtable.h>
@@ -43,6 +44,7 @@ struct pg_state {
unsigned long start_address;
unsigned level;
u64 current_prot;
+ const char *current_domain;
};
struct prot_bits {
@@ -216,7 +218,8 @@ static void dump_prot(struct pg_state *st, const struct prot_bits *bits, size_t
}
}
-static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u64 val)
+static void note_page(struct pg_state *st, unsigned long addr,
+ unsigned int level, u64 val, const char *domain)
{
static const char units[] = "KMGTPE";
u64 prot = val & pg_level[level].mask;
@@ -224,8 +227,10 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u
if (!st->level) {
st->level = level;
st->current_prot = prot;
+ st->current_domain = domain;
seq_printf(st->seq, "---[ %s ]---\n", st->marker->name);
} else if (prot != st->current_prot || level != st->level ||
+ domain != st->current_domain ||
addr >= st->marker[1].start_address) {
const char *unit = units;
unsigned long delta;
@@ -240,6 +245,8 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u
unit++;
}
seq_printf(st->seq, "%9lu%c", delta, *unit);
+ if (st->current_domain)
+ seq_printf(st->seq, " %s", st->current_domain);
if (pg_level[st->level].bits)
dump_prot(st, pg_level[st->level].bits, pg_level[st->level].num);
seq_printf(st->seq, "\n");
@@ -251,11 +258,13 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u
}
st->start_address = addr;
st->current_prot = prot;
+ st->current_domain = domain;
st->level = level;
}
}
-static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start)
+static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start,
+ const char *domain)
{
pte_t *pte = pte_offset_kernel(pmd, 0);
unsigned long addr;
@@ -263,25 +272,50 @@ static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start)
for (i = 0; i < PTRS_PER_PTE; i++, pte++) {
addr = start + i * PAGE_SIZE;
- note_page(st, addr, 4, pte_val(*pte));
+ note_page(st, addr, 4, pte_val(*pte), domain);
}
}
+static const char *get_domain_name(pmd_t *pmd)
+{
+#ifndef CONFIG_ARM_LPAE
+ switch (pmd_val(*pmd) & PMD_DOMAIN_MASK) {
+ case PMD_DOMAIN(DOMAIN_KERNEL):
+ return "KERNEL ";
+ case PMD_DOMAIN(DOMAIN_USER):
+ return "USER ";
+ case PMD_DOMAIN(DOMAIN_IO):
+ return "IO ";
+ case PMD_DOMAIN(DOMAIN_VECTORS):
+ return "VECTORS";
+ default:
+ return "unknown";
+ }
+#endif
+ return NULL;
+}
+
static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start)
{
pmd_t *pmd = pmd_offset(pud, 0);
unsigned long addr;
unsigned i;
+ const char *domain;
for (i = 0; i < PTRS_PER_PMD; i++, pmd++) {
addr = start + i * PMD_SIZE;
+ domain = get_domain_name(pmd);
if (pmd_none(*pmd) || pmd_large(*pmd) || !pmd_present(*pmd))
- note_page(st, addr, 3, pmd_val(*pmd));
+ note_page(st, addr, 3, pmd_val(*pmd), domain);
else
- walk_pte(st, pmd, addr);
+ walk_pte(st, pmd, addr, domain);
- if (SECTION_SIZE < PMD_SIZE && pmd_large(pmd[1]))
- note_page(st, addr + SECTION_SIZE, 3, pmd_val(pmd[1]));
+ if (SECTION_SIZE < PMD_SIZE && pmd_large(pmd[1])) {
+ addr += SECTION_SIZE;
+ pmd++;
+ domain = get_domain_name(pmd);
+ note_page(st, addr, 3, pmd_val(*pmd), domain);
+ }
}
}
@@ -296,7 +330,7 @@ static void walk_pud(struct pg_state *st, pgd_t *pgd, unsigned long start)
if (!pud_none(*pud)) {
walk_pmd(st, pud, addr);
} else {
- note_page(st, addr, 2, pud_val(*pud));
+ note_page(st, addr, 2, pud_val(*pud), NULL);
}
}
}
@@ -317,11 +351,11 @@ static void walk_pgd(struct seq_file *m)
if (!pgd_none(*pgd)) {
walk_pud(&st, pgd, addr);
} else {
- note_page(&st, addr, 1, pgd_val(*pgd));
+ note_page(&st, addr, 1, pgd_val(*pgd), NULL);
}
}
- note_page(&st, 0, 0, 0);
+ note_page(&st, 0, 0, 0, NULL);
}
static int ptdump_show(struct seq_file *m, void *v)
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: keescook@chromium.org (Kees Cook)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC v2][PATCH 05/11] ARM: mm: dump: Add domain to output
Date: Wed, 29 Mar 2017 11:15:57 -0700 [thread overview]
Message-ID: <1490811363-93944-6-git-send-email-keescook@chromium.org> (raw)
In-Reply-To: <1490811363-93944-1-git-send-email-keescook@chromium.org>
This adds the memory domain (on non-LPAE) to the PMD and PTE dumps. This
isn't in the regular PMD bits because I couldn't find a clean way to
fall back to retain some of the PMD bits when reporting PTE. So this is
special-cased currently.
New output example:
---[ Modules ]---
0x7f000000-0x7f001000 4K KERNEL ro x SHD MEM/CACHED/WBWA
0x7f001000-0x7f002000 4K KERNEL ro NX SHD MEM/CACHED/WBWA
0x7f002000-0x7f004000 8K KERNEL RW NX SHD MEM/CACHED/WBWA
---[ Kernel Mapping ]---
0x80000000-0x80100000 1M KERNEL RW NX SHD
0x80100000-0x80800000 7M KERNEL ro x SHD
0x80800000-0x80b00000 3M KERNEL ro NX SHD
0x80b00000-0xa0000000 501M KERNEL RW NX SHD
...
---[ Vectors ]---
0xffff0000-0xffff1000 4K VECTORS USR ro x SHD MEM/CACHED/WBWA
0xffff1000-0xffff2000 4K VECTORS ro x SHD MEM/CACHED/WBWA
Signed-off-by: Kees Cook <keescook@chromium.org>
---
This patch is already queued in the ARM tree, but I'm including it here too
since a following patch updates the list of domain names from this patch...
---
arch/arm/mm/dump.c | 54 ++++++++++++++++++++++++++++++++++++++++++++----------
1 file changed, 44 insertions(+), 10 deletions(-)
diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c
index 21192d6eda40..35ff45470dbf 100644
--- a/arch/arm/mm/dump.c
+++ b/arch/arm/mm/dump.c
@@ -17,6 +17,7 @@
#include <linux/mm.h>
#include <linux/seq_file.h>
+#include <asm/domain.h>
#include <asm/fixmap.h>
#include <asm/memory.h>
#include <asm/pgtable.h>
@@ -43,6 +44,7 @@ struct pg_state {
unsigned long start_address;
unsigned level;
u64 current_prot;
+ const char *current_domain;
};
struct prot_bits {
@@ -216,7 +218,8 @@ static void dump_prot(struct pg_state *st, const struct prot_bits *bits, size_t
}
}
-static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u64 val)
+static void note_page(struct pg_state *st, unsigned long addr,
+ unsigned int level, u64 val, const char *domain)
{
static const char units[] = "KMGTPE";
u64 prot = val & pg_level[level].mask;
@@ -224,8 +227,10 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u
if (!st->level) {
st->level = level;
st->current_prot = prot;
+ st->current_domain = domain;
seq_printf(st->seq, "---[ %s ]---\n", st->marker->name);
} else if (prot != st->current_prot || level != st->level ||
+ domain != st->current_domain ||
addr >= st->marker[1].start_address) {
const char *unit = units;
unsigned long delta;
@@ -240,6 +245,8 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u
unit++;
}
seq_printf(st->seq, "%9lu%c", delta, *unit);
+ if (st->current_domain)
+ seq_printf(st->seq, " %s", st->current_domain);
if (pg_level[st->level].bits)
dump_prot(st, pg_level[st->level].bits, pg_level[st->level].num);
seq_printf(st->seq, "\n");
@@ -251,11 +258,13 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u
}
st->start_address = addr;
st->current_prot = prot;
+ st->current_domain = domain;
st->level = level;
}
}
-static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start)
+static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start,
+ const char *domain)
{
pte_t *pte = pte_offset_kernel(pmd, 0);
unsigned long addr;
@@ -263,25 +272,50 @@ static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start)
for (i = 0; i < PTRS_PER_PTE; i++, pte++) {
addr = start + i * PAGE_SIZE;
- note_page(st, addr, 4, pte_val(*pte));
+ note_page(st, addr, 4, pte_val(*pte), domain);
}
}
+static const char *get_domain_name(pmd_t *pmd)
+{
+#ifndef CONFIG_ARM_LPAE
+ switch (pmd_val(*pmd) & PMD_DOMAIN_MASK) {
+ case PMD_DOMAIN(DOMAIN_KERNEL):
+ return "KERNEL ";
+ case PMD_DOMAIN(DOMAIN_USER):
+ return "USER ";
+ case PMD_DOMAIN(DOMAIN_IO):
+ return "IO ";
+ case PMD_DOMAIN(DOMAIN_VECTORS):
+ return "VECTORS";
+ default:
+ return "unknown";
+ }
+#endif
+ return NULL;
+}
+
static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start)
{
pmd_t *pmd = pmd_offset(pud, 0);
unsigned long addr;
unsigned i;
+ const char *domain;
for (i = 0; i < PTRS_PER_PMD; i++, pmd++) {
addr = start + i * PMD_SIZE;
+ domain = get_domain_name(pmd);
if (pmd_none(*pmd) || pmd_large(*pmd) || !pmd_present(*pmd))
- note_page(st, addr, 3, pmd_val(*pmd));
+ note_page(st, addr, 3, pmd_val(*pmd), domain);
else
- walk_pte(st, pmd, addr);
+ walk_pte(st, pmd, addr, domain);
- if (SECTION_SIZE < PMD_SIZE && pmd_large(pmd[1]))
- note_page(st, addr + SECTION_SIZE, 3, pmd_val(pmd[1]));
+ if (SECTION_SIZE < PMD_SIZE && pmd_large(pmd[1])) {
+ addr += SECTION_SIZE;
+ pmd++;
+ domain = get_domain_name(pmd);
+ note_page(st, addr, 3, pmd_val(*pmd), domain);
+ }
}
}
@@ -296,7 +330,7 @@ static void walk_pud(struct pg_state *st, pgd_t *pgd, unsigned long start)
if (!pud_none(*pud)) {
walk_pmd(st, pud, addr);
} else {
- note_page(st, addr, 2, pud_val(*pud));
+ note_page(st, addr, 2, pud_val(*pud), NULL);
}
}
}
@@ -317,11 +351,11 @@ static void walk_pgd(struct seq_file *m)
if (!pgd_none(*pgd)) {
walk_pud(&st, pgd, addr);
} else {
- note_page(&st, addr, 1, pgd_val(*pgd));
+ note_page(&st, addr, 1, pgd_val(*pgd), NULL);
}
}
- note_page(&st, 0, 0, 0);
+ note_page(&st, 0, 0, 0, NULL);
}
static int ptdump_show(struct seq_file *m, void *v)
--
2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Kees Cook <keescook@chromium.org>
To: kernel-hardening@lists.openwall.com
Cc: Kees Cook <keescook@chromium.org>,
Mark Rutland <mark.rutland@arm.com>,
Andy Lutomirski <luto@kernel.org>,
Hoeun Ryu <hoeun.ryu@gmail.com>, PaX Team <pageexec@freemail.hu>,
Emese Revfy <re.emese@gmail.com>,
Russell King <linux@armlinux.org.uk>,
x86@kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [kernel-hardening] [RFC v2][PATCH 05/11] ARM: mm: dump: Add domain to output
Date: Wed, 29 Mar 2017 11:15:57 -0700 [thread overview]
Message-ID: <1490811363-93944-6-git-send-email-keescook@chromium.org> (raw)
In-Reply-To: <1490811363-93944-1-git-send-email-keescook@chromium.org>
This adds the memory domain (on non-LPAE) to the PMD and PTE dumps. This
isn't in the regular PMD bits because I couldn't find a clean way to
fall back to retain some of the PMD bits when reporting PTE. So this is
special-cased currently.
New output example:
---[ Modules ]---
0x7f000000-0x7f001000 4K KERNEL ro x SHD MEM/CACHED/WBWA
0x7f001000-0x7f002000 4K KERNEL ro NX SHD MEM/CACHED/WBWA
0x7f002000-0x7f004000 8K KERNEL RW NX SHD MEM/CACHED/WBWA
---[ Kernel Mapping ]---
0x80000000-0x80100000 1M KERNEL RW NX SHD
0x80100000-0x80800000 7M KERNEL ro x SHD
0x80800000-0x80b00000 3M KERNEL ro NX SHD
0x80b00000-0xa0000000 501M KERNEL RW NX SHD
...
---[ Vectors ]---
0xffff0000-0xffff1000 4K VECTORS USR ro x SHD MEM/CACHED/WBWA
0xffff1000-0xffff2000 4K VECTORS ro x SHD MEM/CACHED/WBWA
Signed-off-by: Kees Cook <keescook@chromium.org>
---
This patch is already queued in the ARM tree, but I'm including it here too
since a following patch updates the list of domain names from this patch...
---
arch/arm/mm/dump.c | 54 ++++++++++++++++++++++++++++++++++++++++++++----------
1 file changed, 44 insertions(+), 10 deletions(-)
diff --git a/arch/arm/mm/dump.c b/arch/arm/mm/dump.c
index 21192d6eda40..35ff45470dbf 100644
--- a/arch/arm/mm/dump.c
+++ b/arch/arm/mm/dump.c
@@ -17,6 +17,7 @@
#include <linux/mm.h>
#include <linux/seq_file.h>
+#include <asm/domain.h>
#include <asm/fixmap.h>
#include <asm/memory.h>
#include <asm/pgtable.h>
@@ -43,6 +44,7 @@ struct pg_state {
unsigned long start_address;
unsigned level;
u64 current_prot;
+ const char *current_domain;
};
struct prot_bits {
@@ -216,7 +218,8 @@ static void dump_prot(struct pg_state *st, const struct prot_bits *bits, size_t
}
}
-static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u64 val)
+static void note_page(struct pg_state *st, unsigned long addr,
+ unsigned int level, u64 val, const char *domain)
{
static const char units[] = "KMGTPE";
u64 prot = val & pg_level[level].mask;
@@ -224,8 +227,10 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u
if (!st->level) {
st->level = level;
st->current_prot = prot;
+ st->current_domain = domain;
seq_printf(st->seq, "---[ %s ]---\n", st->marker->name);
} else if (prot != st->current_prot || level != st->level ||
+ domain != st->current_domain ||
addr >= st->marker[1].start_address) {
const char *unit = units;
unsigned long delta;
@@ -240,6 +245,8 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u
unit++;
}
seq_printf(st->seq, "%9lu%c", delta, *unit);
+ if (st->current_domain)
+ seq_printf(st->seq, " %s", st->current_domain);
if (pg_level[st->level].bits)
dump_prot(st, pg_level[st->level].bits, pg_level[st->level].num);
seq_printf(st->seq, "\n");
@@ -251,11 +258,13 @@ static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u
}
st->start_address = addr;
st->current_prot = prot;
+ st->current_domain = domain;
st->level = level;
}
}
-static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start)
+static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start,
+ const char *domain)
{
pte_t *pte = pte_offset_kernel(pmd, 0);
unsigned long addr;
@@ -263,25 +272,50 @@ static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start)
for (i = 0; i < PTRS_PER_PTE; i++, pte++) {
addr = start + i * PAGE_SIZE;
- note_page(st, addr, 4, pte_val(*pte));
+ note_page(st, addr, 4, pte_val(*pte), domain);
}
}
+static const char *get_domain_name(pmd_t *pmd)
+{
+#ifndef CONFIG_ARM_LPAE
+ switch (pmd_val(*pmd) & PMD_DOMAIN_MASK) {
+ case PMD_DOMAIN(DOMAIN_KERNEL):
+ return "KERNEL ";
+ case PMD_DOMAIN(DOMAIN_USER):
+ return "USER ";
+ case PMD_DOMAIN(DOMAIN_IO):
+ return "IO ";
+ case PMD_DOMAIN(DOMAIN_VECTORS):
+ return "VECTORS";
+ default:
+ return "unknown";
+ }
+#endif
+ return NULL;
+}
+
static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start)
{
pmd_t *pmd = pmd_offset(pud, 0);
unsigned long addr;
unsigned i;
+ const char *domain;
for (i = 0; i < PTRS_PER_PMD; i++, pmd++) {
addr = start + i * PMD_SIZE;
+ domain = get_domain_name(pmd);
if (pmd_none(*pmd) || pmd_large(*pmd) || !pmd_present(*pmd))
- note_page(st, addr, 3, pmd_val(*pmd));
+ note_page(st, addr, 3, pmd_val(*pmd), domain);
else
- walk_pte(st, pmd, addr);
+ walk_pte(st, pmd, addr, domain);
- if (SECTION_SIZE < PMD_SIZE && pmd_large(pmd[1]))
- note_page(st, addr + SECTION_SIZE, 3, pmd_val(pmd[1]));
+ if (SECTION_SIZE < PMD_SIZE && pmd_large(pmd[1])) {
+ addr += SECTION_SIZE;
+ pmd++;
+ domain = get_domain_name(pmd);
+ note_page(st, addr, 3, pmd_val(*pmd), domain);
+ }
}
}
@@ -296,7 +330,7 @@ static void walk_pud(struct pg_state *st, pgd_t *pgd, unsigned long start)
if (!pud_none(*pud)) {
walk_pmd(st, pud, addr);
} else {
- note_page(st, addr, 2, pud_val(*pud));
+ note_page(st, addr, 2, pud_val(*pud), NULL);
}
}
}
@@ -317,11 +351,11 @@ static void walk_pgd(struct seq_file *m)
if (!pgd_none(*pgd)) {
walk_pud(&st, pgd, addr);
} else {
- note_page(&st, addr, 1, pgd_val(*pgd));
+ note_page(&st, addr, 1, pgd_val(*pgd), NULL);
}
}
- note_page(&st, 0, 0, 0);
+ note_page(&st, 0, 0, 0, NULL);
}
static int ptdump_show(struct seq_file *m, void *v)
--
2.7.4
next prev parent reply other threads:[~2017-03-29 18:19 UTC|newest]
Thread overview: 188+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-29 18:15 [RFC v2] Introduce rare_write() infrastructure Kees Cook
2017-03-29 18:15 ` [kernel-hardening] " Kees Cook
2017-03-29 18:15 ` Kees Cook
2017-03-29 18:15 ` [RFC v2][PATCH 01/11] " Kees Cook
2017-03-29 18:15 ` [kernel-hardening] " Kees Cook
2017-03-29 18:15 ` Kees Cook
2017-03-29 18:23 ` Kees Cook
2017-03-29 18:23 ` [kernel-hardening] " Kees Cook
2017-03-29 18:23 ` Kees Cook
2017-03-30 7:44 ` Ho-Eun Ryu
2017-03-30 7:44 ` [kernel-hardening] " Ho-Eun Ryu
2017-03-30 7:44 ` Ho-Eun Ryu
2017-03-30 17:02 ` Kees Cook
2017-03-30 17:02 ` [kernel-hardening] " Kees Cook
2017-03-30 17:02 ` Kees Cook
2017-04-07 8:09 ` Ho-Eun Ryu
2017-04-07 8:09 ` [kernel-hardening] " Ho-Eun Ryu
2017-04-07 8:09 ` Ho-Eun Ryu
2017-04-07 20:38 ` Kees Cook
2017-04-07 20:38 ` [kernel-hardening] " Kees Cook
2017-04-07 20:38 ` Kees Cook
2017-03-29 18:15 ` [RFC v2][PATCH 02/11] lkdtm: add test for " Kees Cook
2017-03-29 18:15 ` [kernel-hardening] " Kees Cook
2017-03-29 18:15 ` Kees Cook
2017-03-30 9:34 ` [kernel-hardening] " Ian Campbell
2017-03-30 9:34 ` Ian Campbell
2017-03-30 16:16 ` Kees Cook
2017-03-30 16:16 ` Kees Cook
2017-03-30 16:16 ` Kees Cook
2017-03-29 18:15 ` [RFC v2][PATCH 03/11] net: switch sock_diag handlers to rare_write() Kees Cook
2017-03-29 18:15 ` [kernel-hardening] " Kees Cook
2017-03-29 18:15 ` Kees Cook
2017-03-29 18:15 ` [RFC v2][PATCH 04/11] x86: Implement __arch_rare_write_begin/unmap() Kees Cook
2017-03-29 18:15 ` [kernel-hardening] " Kees Cook
2017-03-29 18:15 ` Kees Cook
2017-03-29 22:38 ` Andy Lutomirski
2017-03-29 22:38 ` [kernel-hardening] " Andy Lutomirski
2017-03-29 22:38 ` Andy Lutomirski
2017-03-30 1:41 ` Kees Cook
2017-03-30 1:41 ` [kernel-hardening] " Kees Cook
2017-03-30 1:41 ` Kees Cook
2017-04-05 23:57 ` Andy Lutomirski
2017-04-05 23:57 ` [kernel-hardening] " Andy Lutomirski
2017-04-05 23:57 ` Andy Lutomirski
2017-04-06 0:14 ` Kees Cook
2017-04-06 0:14 ` [kernel-hardening] " Kees Cook
2017-04-06 0:14 ` Kees Cook
2017-04-06 15:59 ` Andy Lutomirski
2017-04-06 15:59 ` [kernel-hardening] " Andy Lutomirski
2017-04-06 15:59 ` Andy Lutomirski
2017-04-07 8:34 ` [kernel-hardening] " Mathias Krause
2017-04-07 8:34 ` Mathias Krause
2017-04-07 8:34 ` Mathias Krause
2017-04-07 9:46 ` Thomas Gleixner
2017-04-07 9:46 ` Thomas Gleixner
2017-04-07 9:46 ` Thomas Gleixner
2017-04-07 10:51 ` Mathias Krause
2017-04-07 10:51 ` Mathias Krause
2017-04-07 10:51 ` Mathias Krause
2017-04-07 13:14 ` Thomas Gleixner
2017-04-07 13:14 ` Thomas Gleixner
2017-04-07 13:14 ` Thomas Gleixner
2017-04-07 13:30 ` Mathias Krause
2017-04-07 13:30 ` Mathias Krause
2017-04-07 13:30 ` Mathias Krause
2017-04-07 16:14 ` Andy Lutomirski
2017-04-07 16:14 ` Andy Lutomirski
2017-04-07 16:14 ` Andy Lutomirski
2017-04-07 16:22 ` Mark Rutland
2017-04-07 16:22 ` Mark Rutland
2017-04-07 16:22 ` Mark Rutland
2017-04-07 19:58 ` PaX Team
2017-04-07 19:58 ` PaX Team
2017-04-07 19:58 ` PaX Team
2017-04-08 4:58 ` Andy Lutomirski
2017-04-08 4:58 ` Andy Lutomirski
2017-04-08 4:58 ` Andy Lutomirski
2017-04-09 12:47 ` PaX Team
2017-04-09 12:47 ` PaX Team
2017-04-09 12:47 ` PaX Team
2017-04-10 0:10 ` Andy Lutomirski
2017-04-10 0:10 ` Andy Lutomirski
2017-04-10 0:10 ` Andy Lutomirski
2017-04-10 10:42 ` PaX Team
2017-04-10 10:42 ` PaX Team
2017-04-10 10:42 ` PaX Team
2017-04-10 16:01 ` Andy Lutomirski
2017-04-10 16:01 ` Andy Lutomirski
2017-04-10 16:01 ` Andy Lutomirski
2017-04-07 20:44 ` Thomas Gleixner
2017-04-07 20:44 ` Thomas Gleixner
2017-04-07 20:44 ` Thomas Gleixner
2017-04-07 21:20 ` Kees Cook
2017-04-07 21:20 ` Kees Cook
2017-04-07 21:20 ` Kees Cook
2017-04-08 4:12 ` Daniel Micay
2017-04-08 4:12 ` Daniel Micay
2017-04-08 4:12 ` Daniel Micay
2017-04-08 4:13 ` Daniel Micay
2017-04-08 4:13 ` Daniel Micay
2017-04-08 4:13 ` Daniel Micay
2017-04-08 4:21 ` Daniel Micay
2017-04-08 4:21 ` Daniel Micay
2017-04-08 4:21 ` Daniel Micay
2017-04-08 5:07 ` Andy Lutomirski
2017-04-08 5:07 ` Andy Lutomirski
2017-04-08 5:07 ` Andy Lutomirski
2017-04-08 7:33 ` Daniel Micay
2017-04-08 7:33 ` Daniel Micay
2017-04-08 7:33 ` Daniel Micay
2017-04-08 15:20 ` Andy Lutomirski
2017-04-08 15:20 ` Andy Lutomirski
2017-04-08 15:20 ` Andy Lutomirski
2017-04-09 10:53 ` Ingo Molnar
2017-04-09 10:53 ` Ingo Molnar
2017-04-09 10:53 ` Ingo Molnar
2017-04-10 10:22 ` Mark Rutland
2017-04-10 10:22 ` Mark Rutland
2017-04-10 10:22 ` Mark Rutland
2017-04-09 20:24 ` PaX Team
2017-04-09 20:24 ` PaX Team
2017-04-09 20:24 ` PaX Team
2017-04-10 0:31 ` Andy Lutomirski
2017-04-10 0:31 ` Andy Lutomirski
2017-04-10 0:31 ` Andy Lutomirski
2017-04-10 19:47 ` PaX Team
2017-04-10 19:47 ` PaX Team
2017-04-10 19:47 ` PaX Team
2017-04-10 20:27 ` Andy Lutomirski
2017-04-10 20:27 ` Andy Lutomirski
2017-04-10 20:27 ` Andy Lutomirski
2017-04-10 20:13 ` Kees Cook
2017-04-10 20:13 ` Kees Cook
2017-04-10 20:13 ` Kees Cook
2017-04-10 20:17 ` Andy Lutomirski
2017-04-10 20:17 ` Andy Lutomirski
2017-04-10 20:17 ` Andy Lutomirski
2017-04-07 19:25 ` Thomas Gleixner
2017-04-07 19:25 ` Thomas Gleixner
2017-04-07 19:25 ` Thomas Gleixner
2017-04-07 14:45 ` Peter Zijlstra
2017-04-07 14:45 ` Peter Zijlstra
2017-04-07 14:45 ` Peter Zijlstra
2017-04-10 10:29 ` Mark Rutland
2017-04-10 10:29 ` Mark Rutland
2017-04-10 10:29 ` Mark Rutland
2017-04-07 19:52 ` PaX Team
2017-04-07 19:52 ` PaX Team
2017-04-07 19:52 ` PaX Team
2017-04-10 8:26 ` Thomas Gleixner
2017-04-10 8:26 ` Thomas Gleixner
2017-04-10 8:26 ` Thomas Gleixner
2017-04-10 19:55 ` PaX Team
2017-04-10 19:55 ` PaX Team
2017-04-10 19:55 ` PaX Team
2017-04-07 9:37 ` Peter Zijlstra
2017-04-07 9:37 ` [kernel-hardening] " Peter Zijlstra
2017-04-07 9:37 ` Peter Zijlstra
2017-03-29 18:15 ` Kees Cook [this message]
2017-03-29 18:15 ` [kernel-hardening] [RFC v2][PATCH 05/11] ARM: mm: dump: Add domain to output Kees Cook
2017-03-29 18:15 ` Kees Cook
2017-03-29 18:15 ` [RFC v2][PATCH 06/11] ARM: domains: Extract common USER domain init Kees Cook
2017-03-29 18:15 ` [kernel-hardening] " Kees Cook
2017-03-29 18:15 ` Kees Cook
2017-03-29 18:15 ` [RFC v2][PATCH 07/11] ARM: mm: set DOMAIN_WR_RARE for rodata Kees Cook
2017-03-29 18:15 ` [kernel-hardening] " Kees Cook
2017-03-29 18:15 ` Kees Cook
2017-03-29 18:16 ` [RFC v2][PATCH 08/11] ARM: Implement __arch_rare_write_begin/end() Kees Cook
2017-03-29 18:16 ` [kernel-hardening] " Kees Cook
2017-03-29 18:16 ` Kees Cook
2017-04-07 9:36 ` Peter Zijlstra
2017-04-07 9:36 ` [kernel-hardening] " Peter Zijlstra
2017-04-07 9:36 ` Peter Zijlstra
2017-03-29 18:16 ` [RFC v2][PATCH 09/11] list: add rare_write() list helpers Kees Cook
2017-03-29 18:16 ` [kernel-hardening] " Kees Cook
2017-03-29 18:16 ` Kees Cook
2017-03-29 18:16 ` [RFC v2][PATCH 10/11] gcc-plugins: Add constify plugin Kees Cook
2017-03-29 18:16 ` [kernel-hardening] " Kees Cook
2017-03-29 18:16 ` Kees Cook
2017-03-29 18:16 ` [RFC v2][PATCH 11/11] cgroups: force all struct cftype const Kees Cook
2017-03-29 18:16 ` [kernel-hardening] " Kees Cook
2017-03-29 18:16 ` Kees Cook
2017-03-29 19:00 ` [RFC v2] Introduce rare_write() infrastructure Russell King - ARM Linux
2017-03-29 19:00 ` [kernel-hardening] " Russell King - ARM Linux
2017-03-29 19:00 ` Russell King - ARM Linux
2017-03-29 19:14 ` Kees Cook
2017-03-29 19:14 ` [kernel-hardening] " Kees Cook
2017-03-29 19:14 ` Kees Cook
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