From: David Gibson <david@gibson.dropbear.id.au> To: pair@us.ibm.com, pbonzini@redhat.com, frankja@linux.ibm.com, brijesh.singh@amd.com, dgilbert@redhat.com, qemu-devel@nongnu.org Cc: Eduardo Habkost <ehabkost@redhat.com>, qemu-ppc@nongnu.org, rth@twiddle.net, thuth@redhat.com, berrange@redhat.com, mdroth@linux.vnet.ibm.com, Marcelo Tosatti <mtosatti@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, david@redhat.com, Richard Henderson <richard.henderson@linaro.org>, borntraeger@de.ibm.com, David Gibson <david@gibson.dropbear.id.au>, cohuck@redhat.com, kvm@vger.kernel.org, qemu-s390x@nongnu.org, pasic@linux.ibm.com Subject: [for-6.0 v5 06/13] securable guest memory: Decouple kvm_memcrypt_*() helpers from KVM Date: Fri, 4 Dec 2020 16:44:08 +1100 [thread overview] Message-ID: <20201204054415.579042-7-david@gibson.dropbear.id.au> (raw) In-Reply-To: <20201204054415.579042-1-david@gibson.dropbear.id.au> The kvm_memcrypt_enabled() and kvm_memcrypt_encrypt_data() helper functions don't conceptually have any connection to KVM (although it's not possible in practice to use them without it). They also rely on looking at the global KVMState. But the same information is available from the machine, and the only existing callers have natural access to the machine state. Therefore, move and rename them to helpers in securable-guest-memory.h, taking an explicit machine parameter. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> --- accel/kvm/kvm-all.c | 27 -------------------- accel/stubs/kvm-stub.c | 10 -------- hw/i386/pc_sysfw.c | 6 +++-- include/exec/securable-guest-memory.h | 36 +++++++++++++++++++++++++++ include/sysemu/kvm.h | 17 ------------- 5 files changed, 40 insertions(+), 56 deletions(-) diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index 92a49b328a..c6bd7b9d02 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -121,9 +121,6 @@ struct KVMState KVMMemoryListener memory_listener; QLIST_HEAD(, KVMParkedVcpu) kvm_parked_vcpus; - /* securable guest memory (e.g. by guest memory encryption) */ - SecurableGuestMemory *sgm; - /* For "info mtree -f" to tell if an MR is registered in KVM */ int nr_as; struct KVMAs { @@ -222,28 +219,6 @@ int kvm_get_max_memslots(void) return s->nr_slots; } -bool kvm_memcrypt_enabled(void) -{ - if (kvm_state && kvm_state->sgm) { - return true; - } - - return false; -} - -int kvm_memcrypt_encrypt_data(uint8_t *ptr, uint64_t len) -{ - SecurableGuestMemory *sgm = kvm_state->sgm; - - if (sgm) { - SecurableGuestMemoryClass *sgmc = SECURABLE_GUEST_MEMORY_GET_CLASS(sgm); - - return sgmc->encrypt_data(sgm, ptr, len); - } - - return 1; -} - /* Called with KVMMemoryListener.slots_lock held */ static KVMSlot *kvm_get_free_slot(KVMMemoryListener *kml) { @@ -2213,8 +2188,6 @@ static int kvm_init(MachineState *ms) if (ret < 0) { goto err; } - - kvm_state->sgm = ms->sgm; } ret = kvm_arch_init(ms, s); diff --git a/accel/stubs/kvm-stub.c b/accel/stubs/kvm-stub.c index 680e099463..0f17acfac0 100644 --- a/accel/stubs/kvm-stub.c +++ b/accel/stubs/kvm-stub.c @@ -81,16 +81,6 @@ int kvm_on_sigbus(int code, void *addr) return 1; } -bool kvm_memcrypt_enabled(void) -{ - return false; -} - -int kvm_memcrypt_encrypt_data(uint8_t *ptr, uint64_t len) -{ - return 1; -} - #ifndef CONFIG_USER_ONLY int kvm_irqchip_add_msi_route(KVMState *s, int vector, PCIDevice *dev) { diff --git a/hw/i386/pc_sysfw.c b/hw/i386/pc_sysfw.c index b6c0822fe3..439ac78970 100644 --- a/hw/i386/pc_sysfw.c +++ b/hw/i386/pc_sysfw.c @@ -38,6 +38,7 @@ #include "sysemu/sysemu.h" #include "hw/block/flash.h" #include "sysemu/kvm.h" +#include "exec/securable-guest-memory.h" /* * We don't have a theoretically justifiable exact lower bound on the base @@ -201,10 +202,11 @@ static void pc_system_flash_map(PCMachineState *pcms, pc_isa_bios_init(rom_memory, flash_mem, size); /* Encrypt the pflash boot ROM */ - if (kvm_memcrypt_enabled()) { + if (securable_guest_memory_enabled(MACHINE(pcms))) { flash_ptr = memory_region_get_ram_ptr(flash_mem); flash_size = memory_region_size(flash_mem); - ret = kvm_memcrypt_encrypt_data(flash_ptr, flash_size); + ret = securable_guest_memory_encrypt(MACHINE(pcms), + flash_ptr, flash_size); if (ret) { error_report("failed to encrypt pflash rom"); exit(1); diff --git a/include/exec/securable-guest-memory.h b/include/exec/securable-guest-memory.h index 4e2ae27040..7325b504ba 100644 --- a/include/exec/securable-guest-memory.h +++ b/include/exec/securable-guest-memory.h @@ -21,6 +21,7 @@ #ifndef CONFIG_USER_ONLY #include "qom/object.h" +#include "hw/boards.h" #define TYPE_SECURABLE_GUEST_MEMORY "securable-guest-memory" #define SECURABLE_GUEST_MEMORY(obj) \ @@ -43,6 +44,41 @@ typedef struct SecurableGuestMemoryClass { int (*encrypt_data)(SecurableGuestMemory *, uint8_t *, uint64_t); } SecurableGuestMemoryClass; +/** + * securable_guest_memory_enabled - return whether guest memory is protected + * from hypervisor access (with memory + * encryption or otherwise) + * Returns: true guest memory is not directly accessible to qemu + * false guest memory is directly accessible to qemu + */ +static inline bool securable_guest_memory_enabled(MachineState *machine) +{ + return !!machine->sgm; +} + +/** + * securable_guest_memory_encrypt: encrypt the memory range to make + * it guest accessible + * + * Return: 1 failed to encrypt the range + * 0 succesfully encrypted memory region + */ +static inline int securable_guest_memory_encrypt(MachineState *machine, + uint8_t *ptr, uint64_t len) +{ + SecurableGuestMemory *sgm = machine->sgm; + + if (sgm) { + SecurableGuestMemoryClass *sgmc = SECURABLE_GUEST_MEMORY_GET_CLASS(sgm); + + if (sgmc->encrypt_data) { + return sgmc->encrypt_data(sgm, ptr, len); + } + } + + return 1; +} + #endif /* !CONFIG_USER_ONLY */ #endif /* QEMU_SECURABLE_GUEST_MEMORY_H */ diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index bb5d5cf497..0e163c2c9d 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -233,23 +233,6 @@ int kvm_has_intx_set_mask(void); */ bool kvm_arm_supports_user_irq(void); -/** - * kvm_memcrypt_enabled - return boolean indicating whether memory encryption - * is enabled - * Returns: 1 memory encryption is enabled - * 0 memory encryption is disabled - */ -bool kvm_memcrypt_enabled(void); - -/** - * kvm_memcrypt_encrypt_data: encrypt the memory range - * - * Return: 1 failed to encrypt the range - * 0 succesfully encrypted memory region - */ -int kvm_memcrypt_encrypt_data(uint8_t *ptr, uint64_t len); - - #ifdef NEED_CPU_H #include "cpu.h" -- 2.28.0
WARNING: multiple messages have this Message-ID (diff)
From: David Gibson <david@gibson.dropbear.id.au> To: pair@us.ibm.com, pbonzini@redhat.com, frankja@linux.ibm.com, brijesh.singh@amd.com, dgilbert@redhat.com, qemu-devel@nongnu.org Cc: thuth@redhat.com, cohuck@redhat.com, berrange@redhat.com, Eduardo Habkost <ehabkost@redhat.com>, kvm@vger.kernel.org, "Michael S. Tsirkin" <mst@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Marcelo Tosatti <mtosatti@redhat.com>, david@redhat.com, mdroth@linux.vnet.ibm.com, pasic@linux.ibm.com, borntraeger@de.ibm.com, qemu-s390x@nongnu.org, qemu-ppc@nongnu.org, David Gibson <david@gibson.dropbear.id.au>, rth@twiddle.net Subject: [for-6.0 v5 06/13] securable guest memory: Decouple kvm_memcrypt_*() helpers from KVM Date: Fri, 4 Dec 2020 16:44:08 +1100 [thread overview] Message-ID: <20201204054415.579042-7-david@gibson.dropbear.id.au> (raw) In-Reply-To: <20201204054415.579042-1-david@gibson.dropbear.id.au> The kvm_memcrypt_enabled() and kvm_memcrypt_encrypt_data() helper functions don't conceptually have any connection to KVM (although it's not possible in practice to use them without it). They also rely on looking at the global KVMState. But the same information is available from the machine, and the only existing callers have natural access to the machine state. Therefore, move and rename them to helpers in securable-guest-memory.h, taking an explicit machine parameter. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> --- accel/kvm/kvm-all.c | 27 -------------------- accel/stubs/kvm-stub.c | 10 -------- hw/i386/pc_sysfw.c | 6 +++-- include/exec/securable-guest-memory.h | 36 +++++++++++++++++++++++++++ include/sysemu/kvm.h | 17 ------------- 5 files changed, 40 insertions(+), 56 deletions(-) diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index 92a49b328a..c6bd7b9d02 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -121,9 +121,6 @@ struct KVMState KVMMemoryListener memory_listener; QLIST_HEAD(, KVMParkedVcpu) kvm_parked_vcpus; - /* securable guest memory (e.g. by guest memory encryption) */ - SecurableGuestMemory *sgm; - /* For "info mtree -f" to tell if an MR is registered in KVM */ int nr_as; struct KVMAs { @@ -222,28 +219,6 @@ int kvm_get_max_memslots(void) return s->nr_slots; } -bool kvm_memcrypt_enabled(void) -{ - if (kvm_state && kvm_state->sgm) { - return true; - } - - return false; -} - -int kvm_memcrypt_encrypt_data(uint8_t *ptr, uint64_t len) -{ - SecurableGuestMemory *sgm = kvm_state->sgm; - - if (sgm) { - SecurableGuestMemoryClass *sgmc = SECURABLE_GUEST_MEMORY_GET_CLASS(sgm); - - return sgmc->encrypt_data(sgm, ptr, len); - } - - return 1; -} - /* Called with KVMMemoryListener.slots_lock held */ static KVMSlot *kvm_get_free_slot(KVMMemoryListener *kml) { @@ -2213,8 +2188,6 @@ static int kvm_init(MachineState *ms) if (ret < 0) { goto err; } - - kvm_state->sgm = ms->sgm; } ret = kvm_arch_init(ms, s); diff --git a/accel/stubs/kvm-stub.c b/accel/stubs/kvm-stub.c index 680e099463..0f17acfac0 100644 --- a/accel/stubs/kvm-stub.c +++ b/accel/stubs/kvm-stub.c @@ -81,16 +81,6 @@ int kvm_on_sigbus(int code, void *addr) return 1; } -bool kvm_memcrypt_enabled(void) -{ - return false; -} - -int kvm_memcrypt_encrypt_data(uint8_t *ptr, uint64_t len) -{ - return 1; -} - #ifndef CONFIG_USER_ONLY int kvm_irqchip_add_msi_route(KVMState *s, int vector, PCIDevice *dev) { diff --git a/hw/i386/pc_sysfw.c b/hw/i386/pc_sysfw.c index b6c0822fe3..439ac78970 100644 --- a/hw/i386/pc_sysfw.c +++ b/hw/i386/pc_sysfw.c @@ -38,6 +38,7 @@ #include "sysemu/sysemu.h" #include "hw/block/flash.h" #include "sysemu/kvm.h" +#include "exec/securable-guest-memory.h" /* * We don't have a theoretically justifiable exact lower bound on the base @@ -201,10 +202,11 @@ static void pc_system_flash_map(PCMachineState *pcms, pc_isa_bios_init(rom_memory, flash_mem, size); /* Encrypt the pflash boot ROM */ - if (kvm_memcrypt_enabled()) { + if (securable_guest_memory_enabled(MACHINE(pcms))) { flash_ptr = memory_region_get_ram_ptr(flash_mem); flash_size = memory_region_size(flash_mem); - ret = kvm_memcrypt_encrypt_data(flash_ptr, flash_size); + ret = securable_guest_memory_encrypt(MACHINE(pcms), + flash_ptr, flash_size); if (ret) { error_report("failed to encrypt pflash rom"); exit(1); diff --git a/include/exec/securable-guest-memory.h b/include/exec/securable-guest-memory.h index 4e2ae27040..7325b504ba 100644 --- a/include/exec/securable-guest-memory.h +++ b/include/exec/securable-guest-memory.h @@ -21,6 +21,7 @@ #ifndef CONFIG_USER_ONLY #include "qom/object.h" +#include "hw/boards.h" #define TYPE_SECURABLE_GUEST_MEMORY "securable-guest-memory" #define SECURABLE_GUEST_MEMORY(obj) \ @@ -43,6 +44,41 @@ typedef struct SecurableGuestMemoryClass { int (*encrypt_data)(SecurableGuestMemory *, uint8_t *, uint64_t); } SecurableGuestMemoryClass; +/** + * securable_guest_memory_enabled - return whether guest memory is protected + * from hypervisor access (with memory + * encryption or otherwise) + * Returns: true guest memory is not directly accessible to qemu + * false guest memory is directly accessible to qemu + */ +static inline bool securable_guest_memory_enabled(MachineState *machine) +{ + return !!machine->sgm; +} + +/** + * securable_guest_memory_encrypt: encrypt the memory range to make + * it guest accessible + * + * Return: 1 failed to encrypt the range + * 0 succesfully encrypted memory region + */ +static inline int securable_guest_memory_encrypt(MachineState *machine, + uint8_t *ptr, uint64_t len) +{ + SecurableGuestMemory *sgm = machine->sgm; + + if (sgm) { + SecurableGuestMemoryClass *sgmc = SECURABLE_GUEST_MEMORY_GET_CLASS(sgm); + + if (sgmc->encrypt_data) { + return sgmc->encrypt_data(sgm, ptr, len); + } + } + + return 1; +} + #endif /* !CONFIG_USER_ONLY */ #endif /* QEMU_SECURABLE_GUEST_MEMORY_H */ diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index bb5d5cf497..0e163c2c9d 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -233,23 +233,6 @@ int kvm_has_intx_set_mask(void); */ bool kvm_arm_supports_user_irq(void); -/** - * kvm_memcrypt_enabled - return boolean indicating whether memory encryption - * is enabled - * Returns: 1 memory encryption is enabled - * 0 memory encryption is disabled - */ -bool kvm_memcrypt_enabled(void); - -/** - * kvm_memcrypt_encrypt_data: encrypt the memory range - * - * Return: 1 failed to encrypt the range - * 0 succesfully encrypted memory region - */ -int kvm_memcrypt_encrypt_data(uint8_t *ptr, uint64_t len); - - #ifdef NEED_CPU_H #include "cpu.h" -- 2.28.0
next prev parent reply other threads:[~2020-12-04 5:46 UTC|newest] Thread overview: 186+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-04 5:44 [for-6.0 v5 00/13] Generalize memory encryption models David Gibson 2020-12-04 5:44 ` David Gibson 2020-12-04 5:44 ` [for-6.0 v5 01/13] qom: Allow optional sugar props David Gibson 2020-12-04 5:44 ` David Gibson 2020-12-04 12:57 ` Cornelia Huck 2020-12-04 12:57 ` Cornelia Huck 2020-12-14 21:25 ` Eduardo Habkost 2020-12-14 21:25 ` Eduardo Habkost 2021-01-11 18:04 ` Philippe Mathieu-Daudé 2021-01-11 18:04 ` Philippe Mathieu-Daudé 2020-12-04 5:44 ` [for-6.0 v5 02/13] securable guest memory: Introduce new securable guest memory base class David Gibson 2020-12-04 5:44 ` David Gibson 2020-12-04 5:44 ` [for-6.0 v5 03/13] securable guest memory: Handle memory encryption via interface David Gibson 2020-12-04 5:44 ` David Gibson 2020-12-04 13:10 ` Cornelia Huck 2020-12-04 13:10 ` Cornelia Huck 2021-01-08 4:03 ` David Gibson 2021-01-08 4:03 ` David Gibson 2021-01-12 3:49 ` David Gibson 2021-01-12 3:49 ` David Gibson 2020-12-04 5:44 ` [for-6.0 v5 04/13] securable guest memory: Move side effect out of machine_set_memory_encryption() David Gibson 2020-12-04 5:44 ` David Gibson 2020-12-04 5:44 ` [for-6.0 v5 05/13] securable guest memory: Rework the "memory-encryption" property David Gibson 2020-12-04 5:44 ` David Gibson 2021-01-11 18:09 ` Philippe Mathieu-Daudé 2021-01-11 18:09 ` Philippe Mathieu-Daudé 2020-12-04 5:44 ` David Gibson [this message] 2020-12-04 5:44 ` [for-6.0 v5 06/13] securable guest memory: Decouple kvm_memcrypt_*() helpers from KVM David Gibson 2021-01-11 18:13 ` Philippe Mathieu-Daudé 2021-01-11 18:13 ` Philippe Mathieu-Daudé 2021-01-12 3:03 ` David Gibson 2021-01-12 3:03 ` David Gibson 2020-12-04 5:44 ` [for-6.0 v5 07/13] sev: Add Error ** to sev_kvm_init() David Gibson 2020-12-04 5:44 ` David Gibson 2020-12-14 16:50 ` Cornelia Huck 2020-12-14 16:50 ` Cornelia Huck 2020-12-04 5:44 ` [for-6.0 v5 08/13] securable guest memory: Introduce sgm "ready" flag David Gibson 2020-12-04 5:44 ` David Gibson 2020-12-14 17:00 ` Cornelia Huck 2020-12-14 17:00 ` Cornelia Huck 2020-12-17 5:38 ` David Gibson 2020-12-17 5:38 ` David Gibson 2020-12-17 11:24 ` Cornelia Huck 2020-12-17 11:24 ` Cornelia Huck 2020-12-04 5:44 ` [for-6.0 v5 09/13] securable guest memory: Move SEV initialization into arch specific code David Gibson 2020-12-04 5:44 ` David Gibson 2020-12-04 5:44 ` [for-6.0 v5 10/13] spapr: Add PEF based securable guest memory David Gibson 2020-12-04 5:44 ` David Gibson 2021-01-05 23:34 ` Ram Pai 2021-01-05 23:34 ` Ram Pai 2021-01-08 0:34 ` David Gibson 2021-01-08 0:34 ` David Gibson 2020-12-04 5:44 ` [for-6.0 v5 11/13] spapr: PEF: prevent migration David Gibson 2020-12-04 5:44 ` David Gibson 2020-12-14 17:22 ` Cornelia Huck 2020-12-14 17:22 ` Cornelia Huck 2020-12-17 5:47 ` David Gibson 2020-12-17 5:47 ` David Gibson 2020-12-17 11:38 ` Cornelia Huck 2020-12-17 11:38 ` Cornelia Huck 2020-12-17 14:15 ` Greg Kurz 2020-12-17 14:15 ` Greg Kurz 2020-12-18 11:41 ` Cornelia Huck 2020-12-18 11:41 ` Cornelia Huck 2020-12-18 12:08 ` Dr. David Alan Gilbert 2020-12-18 12:08 ` Dr. David Alan Gilbert 2021-01-04 7:15 ` Ram Pai 2021-01-04 7:15 ` Ram Pai 2021-01-04 12:46 ` [EXTERNAL] " Halil Pasic 2021-01-04 12:46 ` Halil Pasic 2021-01-04 18:40 ` Ram Pai 2021-01-04 18:40 ` Ram Pai 2021-01-05 10:56 ` [EXTERNAL] " Halil Pasic 2021-01-05 10:56 ` Halil Pasic 2021-01-05 20:41 ` Ram Pai 2021-01-05 20:41 ` Ram Pai 2021-01-11 16:59 ` Cornelia Huck 2021-01-11 16:59 ` Cornelia Huck 2021-01-11 19:58 ` Ram Pai 2021-01-11 19:58 ` Ram Pai 2021-01-12 8:19 ` Cornelia Huck 2021-01-12 8:19 ` Cornelia Huck 2021-01-12 18:55 ` Ram Pai 2021-01-12 18:55 ` Ram Pai 2021-01-13 8:06 ` Cornelia Huck 2021-01-13 8:06 ` Cornelia Huck 2021-01-15 18:55 ` Ram Pai 2021-01-15 18:55 ` Ram Pai 2021-01-19 8:19 ` Cornelia Huck 2021-01-19 8:19 ` Cornelia Huck 2021-01-19 9:59 ` Daniel P. Berrangé 2021-01-19 9:59 ` Daniel P. Berrangé 2021-01-14 11:23 ` Daniel P. Berrangé 2021-01-14 11:23 ` Daniel P. Berrangé 2021-01-13 12:42 ` Dr. David Alan Gilbert 2021-01-13 12:42 ` Dr. David Alan Gilbert 2021-01-14 10:28 ` Christian Borntraeger 2021-01-14 10:28 ` Christian Borntraeger 2021-01-14 10:36 ` Dr. David Alan Gilbert 2021-01-14 10:36 ` Dr. David Alan Gilbert 2021-01-14 10:52 ` Christian Borntraeger 2021-01-14 10:52 ` Christian Borntraeger 2021-01-14 11:05 ` Cornelia Huck 2021-01-14 11:05 ` Cornelia Huck 2021-01-14 11:45 ` Dr. David Alan Gilbert 2021-01-14 11:45 ` Dr. David Alan Gilbert 2021-01-14 11:50 ` Christian Borntraeger 2021-01-14 11:50 ` Christian Borntraeger 2021-01-14 12:20 ` Daniel P. Berrangé 2021-01-14 12:20 ` Daniel P. Berrangé 2021-01-14 14:04 ` Cornelia Huck 2021-01-14 14:04 ` Cornelia Huck 2021-01-14 14:09 ` Christian Borntraeger 2021-01-14 14:09 ` Christian Borntraeger 2021-01-14 14:15 ` Daniel P. Berrangé 2021-01-14 14:15 ` Daniel P. Berrangé 2021-01-14 15:25 ` Christian Borntraeger 2021-01-14 15:25 ` Christian Borntraeger 2021-01-14 15:33 ` Daniel P. Berrangé 2021-01-14 15:33 ` Daniel P. Berrangé 2021-01-15 18:24 ` Ram Pai 2021-01-15 18:24 ` Ram Pai 2021-01-14 11:25 ` Daniel P. Berrangé 2021-01-14 11:25 ` Daniel P. Berrangé 2021-01-14 23:51 ` David Gibson 2021-01-14 23:51 ` David Gibson 2021-01-18 17:39 ` Dr. David Alan Gilbert 2021-01-18 17:39 ` Dr. David Alan Gilbert 2021-01-19 8:28 ` Christian Borntraeger 2021-01-19 8:28 ` Christian Borntraeger 2021-01-19 8:34 ` Cornelia Huck 2021-01-19 8:34 ` Cornelia Huck 2020-12-04 5:44 ` [for-6.0 v5 12/13] securable guest memory: Alter virtio default properties for protected guests David Gibson 2020-12-04 5:44 ` David Gibson 2020-12-04 8:10 ` Christian Borntraeger 2020-12-04 8:10 ` Christian Borntraeger 2020-12-04 8:17 ` Cornelia Huck 2020-12-04 8:17 ` Cornelia Huck 2020-12-04 8:29 ` Christian Borntraeger 2020-12-04 8:29 ` Christian Borntraeger 2020-12-04 14:43 ` Halil Pasic 2020-12-04 14:43 ` Halil Pasic 2020-12-08 1:54 ` David Gibson 2020-12-08 1:54 ` David Gibson 2020-12-08 8:16 ` Christian Borntraeger 2020-12-08 8:16 ` Christian Borntraeger 2020-12-08 10:28 ` Halil Pasic 2020-12-08 10:28 ` Halil Pasic 2020-12-08 12:50 ` Cornelia Huck 2020-12-08 12:50 ` Cornelia Huck 2020-12-17 5:53 ` David Gibson 2020-12-17 5:53 ` David Gibson 2020-12-04 17:04 ` Cornelia Huck 2020-12-04 17:04 ` Cornelia Huck 2020-12-04 5:44 ` [for-6.0 v5 13/13] s390: Recognize securable-guest-memory option David Gibson 2020-12-04 5:44 ` David Gibson 2020-12-15 11:45 ` Cornelia Huck 2020-12-15 11:45 ` Cornelia Huck 2020-12-17 5:54 ` David Gibson 2020-12-17 5:54 ` David Gibson 2020-12-04 8:06 ` [for-6.0 v5 00/13] Generalize memory encryption models Christian Borntraeger 2020-12-04 8:06 ` Christian Borntraeger 2020-12-04 13:02 ` Cornelia Huck 2020-12-04 13:02 ` Cornelia Huck 2020-12-04 13:07 ` Dr. David Alan Gilbert 2020-12-04 13:07 ` Dr. David Alan Gilbert 2020-12-04 13:12 ` Cornelia Huck 2020-12-04 13:12 ` Cornelia Huck 2020-12-08 2:57 ` David Gibson 2020-12-08 2:57 ` David Gibson 2020-12-08 12:43 ` Cornelia Huck 2020-12-08 12:43 ` Cornelia Huck 2020-12-17 6:21 ` David Gibson 2020-12-17 6:21 ` David Gibson 2020-12-17 11:43 ` Cornelia Huck 2020-12-17 11:43 ` Cornelia Huck 2020-12-04 13:25 ` Daniel P. Berrangé 2020-12-04 13:25 ` Daniel P. Berrangé 2020-12-04 13:51 ` Halil Pasic 2020-12-04 13:51 ` Halil Pasic 2020-12-08 2:54 ` David Gibson 2020-12-08 2:54 ` David Gibson 2020-12-04 9:50 ` Daniel P. Berrangé 2020-12-04 9:50 ` Daniel P. Berrangé 2021-01-12 3:02 ` David Gibson 2021-01-12 3:02 ` David Gibson
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