Displaying 4 results from an estimated 4 matches for "es_read_mem".
2020 Feb 11
1
[PATCH 18/62] x86/boot/compressed/64: Setup GHCB Based VC Exception handler
...+ return ES_OK;
> +}
> +
> +static enum es_result es_write_mem(struct es_em_ctxt *ctxt,
> + void *dst, char *buf, size_t size)
> +{
> + memcpy(dst, buf, size);
> +
> + return ES_OK;
> +}
> +
> +static enum es_result es_read_mem(struct es_em_ctxt *ctxt,
> + void *src, char *buf, size_t size)
> +{
> + memcpy(buf, src, size);
> +
> + return ES_OK;
> +}
What are all these abstractions for?
2020 Feb 11
0
[PATCH 18/62] x86/boot/compressed/64: Setup GHCB Based VC Exception handler
...char *buffer)
+{
+ char *rip = (char *)ctxt->regs->ip;
+
+ buffer[offset] = rip[offset];
+
+ return ES_OK;
+}
+
+static enum es_result es_write_mem(struct es_em_ctxt *ctxt,
+ void *dst, char *buf, size_t size)
+{
+ memcpy(dst, buf, size);
+
+ return ES_OK;
+}
+
+static enum es_result es_read_mem(struct es_em_ctxt *ctxt,
+ void *src, char *buf, size_t size)
+{
+ memcpy(buf, src, size);
+
+ return ES_OK;
+}
+
#undef __init
+#undef __pa
#define __init
+#define __pa(x) ((unsigned long)(x))
+
+#define __BOOT_COMPRESSED
+
+/* Basic instruction decoding support needed */
+#include ".....
2020 Feb 11
83
[RFC PATCH 00/62] Linux as SEV-ES Guest Support
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.
2020 Feb 11
83
[RFC PATCH 00/62] Linux as SEV-ES Guest Support
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.