diff options
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_msg.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c index b6c5e4c2ac3c..d63441194249 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c @@ -28,6 +28,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/mem_encrypt.h> #include <asm/hypervisor.h> @@ -148,7 +149,8 @@ static unsigned long vmw_port_hb_out(struct rpc_channel *channel, unsigned long si, di, eax, ebx, ecx, edx; unsigned long msg_len = strlen(msg); - if (hb) { + /* HB port can't access encrypted memory. */ + if (hb && !mem_encrypt_active()) { unsigned long bp = channel->cookie_high; si = (uintptr_t) msg; @@ -202,7 +204,8 @@ static unsigned long vmw_port_hb_in(struct rpc_channel *channel, char *reply, { unsigned long si, di, eax, ebx, ecx, edx; - if (hb) { + /* HB port can't access encrypted memory */ + if (hb && !mem_encrypt_active()) { unsigned long bp = channel->cookie_low; si = channel->cookie_high; |