search for: reg_addr

...$dst" in def LDDWRdPtrQ : Inst<(outs DREGS:$dst), (ins memri:$src), "lddw\t$dst, $src", [(set DREGS:$dst, (load addr:$src))]>; This is just a load with displacement instruction of the form "load reg, [reg_addr+<offs>]", where reg_addr and dest can't be the same register. This caused the following verifier error: *** Bad machine code: No live range at def *** - function: f3 - basic block: entry 0x9d68664 (BB#0) [0B;5056B) - instruction: 3688B %vreg96<earlyclobber,def> = LDDWRd...

...trQ : Inst<(outs DREGS:$dst), > (ins memri:$src), > "lddw\t$dst, $src", > [(set DREGS:$dst, (load addr:$src))]>; > > This is just a load with displacement instruction of the form "load reg, [reg_addr+<offs>]", where reg_addr and dest can't be the same register. > > This caused the following verifier error: > > *** Bad machine code: No live range at def *** > - function: f3 > - basic block: entry 0x9d68664 (BB#0) [0B;5056B) > - instruction: 3688B %vreg...

...t), > > (ins memri:$src), > > "lddw\t$dst, $src", > > [(set DREGS:$dst, (load addr:$src))]>; > > > > This is just a load with displacement instruction of the form "load reg, > [reg_addr+<offs>]", where reg_addr and dest can't be the same register. > > > > This caused the following verifier error: > > > > *** Bad machine code: No live range at def *** > > - function: f3 > > - basic block: entry 0x9d68664 (BB#0) [0B;5056B) > &...

...(ins memri:$src), >> > "lddw\t$dst, $src", >> > [(set DREGS:$dst, (load addr:$src))]>; >> > >> > This is just a load with displacement instruction of the form "load >> reg, [reg_addr+<offs>]", where reg_addr and dest can't be the same register. >> > >> > This caused the following verifier error: >> > >> > *** Bad machine code: No live range at def *** >> > - function: f3 >> > - basic block: entry 0x9d68664...

...E], int buf_size); #endif /* _ASM_X86_INSN_EVAL_H */ diff --git a/arch/x86/kernel/umip.c b/arch/x86/kernel/umip.c index c9e5345da793..47d4d32e9cad 100644 --- a/arch/x86/kernel/umip.c +++ b/arch/x86/kernel/umip.c @@ -324,7 +324,6 @@ bool fixup_umip_exception(struct pt_regs *regs) unsigned long *reg_addr; void __user *uaddr; struct insn insn; - int seg_defs; if (!regs) return false; @@ -339,27 +338,7 @@ bool fixup_umip_exception(struct pt_regs *regs) if (!nr_copied) return false; - insn_init(&insn, buf, nr_copied, user_64bit_mode(regs)); - - /* - * Override the default operan...

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

...039,7 +2039,7 @@ static int __devinit aty128_init(struct pci_dev *pdev, #ifdef CONFIG_PCI /* register a card ++ajoshi */ -static int __devinit aty128_probe(struct pci_dev *pdev, +static int aty128_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { unsigned long fb_addr, reg_addr; @@ -2558,7 +2558,7 @@ static int aty128_pci_resume(struct pci_dev *pdev) } -static int __devinit aty128fb_init(void) +static int aty128fb_init(void) { #ifndef MODULE char *option = NULL; diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index bab571b..ae75dd3 10...

...039,7 +2039,7 @@ static int __devinit aty128_init(struct pci_dev *pdev, #ifdef CONFIG_PCI /* register a card ++ajoshi */ -static int __devinit aty128_probe(struct pci_dev *pdev, +static int aty128_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { unsigned long fb_addr, reg_addr; @@ -2558,7 +2558,7 @@ static int aty128_pci_resume(struct pci_dev *pdev) } -static int __devinit aty128fb_init(void) +static int aty128fb_init(void) { #ifndef MODULE char *option = NULL; diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index bab571b..ae75dd3 10...

...039,7 +2039,7 @@ static int __devinit aty128_init(struct pci_dev *pdev, #ifdef CONFIG_PCI /* register a card ++ajoshi */ -static int __devinit aty128_probe(struct pci_dev *pdev, +static int aty128_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { unsigned long fb_addr, reg_addr; @@ -2558,7 +2558,7 @@ static int aty128_pci_resume(struct pci_dev *pdev) } -static int __devinit aty128fb_init(void) +static int aty128fb_init(void) { #ifndef MODULE char *option = NULL; diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index bab571b..ae75dd3 10...