search for: 0xfffful

...include/asm/sev-es.h @@ -9,7 +9,14 @@ #define __ASM_ENCRYPTED_STATE_H #include <linux/types.h> +#include <asm/insn.h> +#define GHCB_SEV_INFO 0x001UL +#define GHCB_SEV_INFO_REQ 0x002UL +#define GHCB_INFO(v) ((v) & 0xfffUL) +#define GHCB_PROTO_MAX(v) (((v) >> 48) & 0xffffUL) +#define GHCB_PROTO_MIN(v) (((v) >> 32) & 0xffffUL) +#define GHCB_PROTO_OUR 0x0001UL #define GHCB_SEV_CPUID_REQ 0x004UL #define GHCB_CPUID_REQ_EAX 0 #define GHCB_CPUID_REQ_EBX 1 @@ -21,10 +28,36 @@ #define GHCB_SEV_CPUID_RESP 0x005UL #define GHCB_SEV_TERMINATE 0x100UL +#defin...

..._VERSION (speex_lib_version()) #define SPEEX_GET_MAJOR_MINOR_VERSION (speex_lib_version() >> 24) #define SPEEX_GET_MAJOR_VERSION (speex_lib_version() >> 16) #define SPEEX_GET_RELEASE_LEVEL (speex_lib_version() & 0xFFUL) #define SPEEX_GET_FULL_MINOR_VERSION (speex_lib_version() & 0xffffUL) #define SPEEX_GET_MINOR_VERSION ((speex_lib_version() >> 8) & 0xFFUL) 2) A *RUNTIME* call into the library which returns the text-version string of the library in use. peex_lib_version_string() perhaps? =MB= --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project home...

...unsigned long dpl, void *addr) +{ + idt_entry_t idte; + idte.b = gate->b; + idte.a = + (((unsigned long)(addr) & 0xFFFF0000UL) << 32) | + ((unsigned long)(dpl) << 45) | + ((unsigned long)(type) << 40) | + ((unsigned long)(addr) & 0xFFFFUL) | + ((unsigned long)__HYPERVISOR_CS64 << 16) | + (1UL << 47); + _write_gate_lower(gate, &idte); +} + +/* Update the lower half handler of an IDT Entry, without changing any + * other configuration. */ +static inline void _update_gate_addr_lower(idt_entry_t *gate, v...

...virt_types.h @@ -508,6 +508,18 @@ int paravirt_disable_iospace(void); #define PVOP_TEST_NULL(op) ((void)op) #endif +#define PVOP_RETMASK(rettype) \ + ({ unsigned long __mask = ~0UL; \ + switch (sizeof(rettype)) { \ + case 1: __mask = 0xffUL; break; \ + case 2: __mask = 0xffffUL; break; \ + case 4: __mask = 0xffffffffUL; break; \ + default: break; \ + } \ + __mask; \ + }) + + #define ____PVOP_CALL(rettype, op, clbr, call_clbr, extra_clbr, \ pre, post, ...) \ ({ \ @@ -535,7 +547,7 @@ int paravirt_disable_iospace(void);...

...include/asm/sev-es.h @@ -9,7 +9,14 @@ #define __ASM_ENCRYPTED_STATE_H #include <linux/types.h> +#include <asm/insn.h> +#define GHCB_SEV_INFO 0x001UL +#define GHCB_SEV_INFO_REQ 0x002UL +#define GHCB_INFO(v) ((v) & 0xfffUL) +#define GHCB_PROTO_MAX(v) (((v) >> 48) & 0xffffUL) +#define GHCB_PROTO_MIN(v) (((v) >> 32) & 0xffffUL) +#define GHCB_PROTO_OUR 0x0001UL #define GHCB_SEV_CPUID_REQ 0x004UL #define GHCB_CPUID_REQ_EAX 0 #define GHCB_CPUID_REQ_EBX 1 @@ -19,12 +26,44 @@ (((unsigned long)reg & 3) << 30) | \ (((unsigned long)fn) &l...

Two patches that cure fallout from commit: 3cded4179481 ("x86/paravirt: Optimize native pv_lock_ops.vcpu_is_preempted()")

Two patches that cure fallout from commit: 3cded4179481 ("x86/paravirt: Optimize native pv_lock_ops.vcpu_is_preempted()")

Hi, Right now, I'm thinking of adding a speex_lib_ctl() call that would support SPEEX_GET_VERSION (and return a string) or SPEEX_GET_MAJOR_VERSION and SPEEX_GET_MINOR_VERSION (and return ints). I'm open to other suggestions though. If there's anything you'd like to see in the API for 1.2, say it now. ...and no, I won't add a speex_do_all_the_work_for_me() call :)

Hi, here is the first public post of the patch-set to enable Linux to run under SEV-ES enabled hypervisors. The code is mostly feature-complete, but there are still a couple of bugs to fix. Nevertheless, given the size of the patch-set, I think it is about time to ask for initial feedback of the changes that come with it. To better understand the code here is a quick explanation of SEV-ES first.

Hi, here is the first public post of the patch-set to enable Linux to run under SEV-ES enabled hypervisors. The code is mostly feature-complete, but there are still a couple of bugs to fix. Nevertheless, given the size of the patch-set, I think it is about time to ask for initial feedback of the changes that come with it. To better understand the code here is a quick explanation of SEV-ES first.

From: Joerg Roedel <jroedel at suse.de> Hi, here is a rebased version of the latest SEV-ES patches. They are now based on latest tip/master instead of upstream Linux and include the necessary changes. Changes to v4 are in particular: - Moved early IDT setup code to idt.c, because the idt_descr and the idt_table are now static - This required to make stack protector work early (or

From: Joerg Roedel <jroedel at suse.de> Hi, here is the fourth version of the SEV-ES Guest Support patches. I addressed the review comments sent to me for the previous version and rebased the code v5.8-rc5. The biggest change in this version is the IST handling code for the #VC handler. I adapted the entry code for the #VC handler to the big pile of entry code changes merged into

From: Joerg Roedel <jroedel at suse.de> Hi, here is the fourth version of the SEV-ES Guest Support patches. I addressed the review comments sent to me for the previous version and rebased the code v5.8-rc5. The biggest change in this version is the IST handling code for the #VC handler. I adapted the entry code for the #VC handler to the big pile of entry code changes merged into

From: Joerg Roedel <jroedel at suse.de> Hi, here is the new version of the SEV-ES client enabling patch-set. It is based on the latest tip/master branch and contains the necessary changes. In particular those ar: - Enabling CR4.FSGSBASE early on supported processors so that early #VC exceptions on APs can be handled. - Add another patch (patch 1) to fix a KVM frame-size build

From: Joerg Roedel <jroedel at suse.de> Hi, here is a new version of the SEV-ES Guest Support patches for x86. The previous versions can be found as a linked list starting here: https://lore.kernel.org/lkml/20200824085511.7553-1-joro at 8bytes.org/ I updated the patch-set based on ther review comments I got and the discussions around it. Another important change is that the early IDT

From: Joerg Roedel <jroedel at suse.de> Hi, here is a new version of the SEV-ES Guest Support patches for x86. The previous versions can be found as a linked list starting here: https://lore.kernel.org/lkml/20200824085511.7553-1-joro at 8bytes.org/ I updated the patch-set based on ther review comments I got and the discussions around it. Another important change is that the early IDT

Hi, here is the next version of changes to enable Linux to run as an SEV-ES guest. The code was rebased to v5.7-rc3 and got a fair number of changes since the last version. What is SEV-ES ============== SEV-ES is an acronym for 'Secure Encrypted Virtualization - Encrypted State' and means a hardware feature of AMD processors which hides the register state of VCPUs to the hypervisor by

Hi, here is the next version of changes to enable Linux to run as an SEV-ES guest. The code was rebased to v5.7-rc3 and got a fair number of changes since the last version. What is SEV-ES ============== SEV-ES is an acronym for 'Secure Encrypted Virtualization - Encrypted State' and means a hardware feature of AMD processors which hides the register state of VCPUs to the hypervisor by