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[Qemu-devel] [PATCH 3/7] paravirt: read QEMU_CFG_NOGRAPHIC, store in etc
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 3/7] paravirt: read QEMU_CFG_NOGRAPHIC, store in etc/sercon-enable romfile |
Date: |
Wed, 28 Sep 2016 11:07:16 +0200 |
Will be used as runtime switch to enable serial console support.
Signed-off-by: Gerd Hoffmann <address@hidden>
---
src/fw/paravirt.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/fw/paravirt.c b/src/fw/paravirt.c
index 73a08f0..d18d247 100644
--- a/src/fw/paravirt.c
+++ b/src/fw/paravirt.c
@@ -201,6 +201,7 @@ qemu_platform_setup(void)
#define QEMU_CFG_SIGNATURE 0x00
#define QEMU_CFG_ID 0x01
#define QEMU_CFG_UUID 0x02
+#define QEMU_CFG_NOGRAPHIC 0x04
#define QEMU_CFG_NUMA 0x0d
#define QEMU_CFG_BOOT_MENU 0x0e
#define QEMU_CFG_MAX_CPUS 0x0f
@@ -418,6 +419,7 @@ qemu_cfg_legacy(void)
qemu_romfile_add("etc/show-boot-menu", QEMU_CFG_BOOT_MENU, 0, 2);
qemu_romfile_add("etc/irq0-override", QEMU_CFG_IRQ0_OVERRIDE, 0, 1);
qemu_romfile_add("etc/max-cpus", QEMU_CFG_MAX_CPUS, 0, 2);
+ qemu_romfile_add("etc/sercon-enable", QEMU_CFG_NOGRAPHIC, 0, 2);
// NUMA data
u64 numacount;
--
1.8.3.1
- [Qemu-devel] [PATCH 0/7] serial console support, Gerd Hoffmann, 2016/09/28
- [Qemu-devel] [PATCH 7/7] [hack] ignore sgabios, enable sercon instead, Gerd Hoffmann, 2016/09/28
- [Qemu-devel] [PATCH 6/7] sercon: add compile time option, Gerd Hoffmann, 2016/09/28
- [Qemu-devel] [PATCH 3/7] paravirt: read QEMU_CFG_NOGRAPHIC, store in etc/sercon-enable romfile,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 1/7] std: add cp437 to unicode map, Gerd Hoffmann, 2016/09/28
- [Qemu-devel] [PATCH 4/7] add serial console support, Gerd Hoffmann, 2016/09/28
- [Qemu-devel] [PATCH 2/7] kbd: make enqueue_key public, add ascii_to_keycode, Gerd Hoffmann, 2016/09/28
- [Qemu-devel] [PATCH 5/7] sercon: split-output implementation, Gerd Hoffmann, 2016/09/28