From 437fd90c0250dee670290f9b714253671a990160 Mon Sep 17 00:00:00 2001
From: José Pekkarinen <jose.pekkarinen@nokia.com>
Date: Wed, 18 May 2016 13:18:31 +0300
Subject: These changes are the raw update to qemu-2.6.
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Collission happened in the following patches:

migration: do cleanup operation after completion(738df5b9)
Bug fix.(1750c932f86)
kvmclock: add a new function to update env->tsc.(b52baab2)

The code provided by the patches was already in the upstreamed
version.

Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
---
 qemu/roms/ipxe/src/arch/x86/prefix/efidrvprefix.c | 35 +++++++++++++++++++++++
 qemu/roms/ipxe/src/arch/x86/prefix/efiprefix.c    |  5 ++++
 2 files changed, 40 insertions(+)

(limited to 'qemu/roms/ipxe/src/arch/x86/prefix')

diff --git a/qemu/roms/ipxe/src/arch/x86/prefix/efidrvprefix.c b/qemu/roms/ipxe/src/arch/x86/prefix/efidrvprefix.c
index 3daefd00a..4fbb19ff7 100644
--- a/qemu/roms/ipxe/src/arch/x86/prefix/efidrvprefix.c
+++ b/qemu/roms/ipxe/src/arch/x86/prefix/efidrvprefix.c
@@ -21,7 +21,9 @@ FILE_LICENCE ( GPL2_OR_LATER );
 
 #include <stdlib.h>
 #include <ipxe/init.h>
+#include <ipxe/device.h>
 #include <ipxe/efi/efi.h>
+#include <ipxe/efi/efi_driver.h>
 
 /**
  * EFI entry point
@@ -44,3 +46,36 @@ EFI_STATUS EFIAPI _efidrv_start ( EFI_HANDLE image_handle,
 
 	return 0;
 }
+
+/**
+ * Probe EFI root bus
+ *
+ * @v rootdev		EFI root device
+ */
+static int efi_probe ( struct root_device *rootdev __unused ) {
+
+	/* Do nothing */
+	return 0;
+}
+
+/**
+ * Remove EFI root bus
+ *
+ * @v rootdev		EFI root device
+ */
+static void efi_remove ( struct root_device *rootdev __unused ) {
+
+	efi_driver_disconnect_all();
+}
+
+/** EFI root device driver */
+static struct root_driver efi_root_driver = {
+	.probe = efi_probe,
+	.remove = efi_remove,
+};
+
+/** EFI root device */
+struct root_device efi_root_device __root_device = {
+	.dev = { .name = "EFI" },
+	.driver = &efi_root_driver,
+};
diff --git a/qemu/roms/ipxe/src/arch/x86/prefix/efiprefix.c b/qemu/roms/ipxe/src/arch/x86/prefix/efiprefix.c
index b0bf99c65..18b931e68 100644
--- a/qemu/roms/ipxe/src/arch/x86/prefix/efiprefix.c
+++ b/qemu/roms/ipxe/src/arch/x86/prefix/efiprefix.c
@@ -26,6 +26,7 @@ FILE_LICENCE ( GPL2_OR_LATER );
 #include <ipxe/efi/efi_driver.h>
 #include <ipxe/efi/efi_snp.h>
 #include <ipxe/efi/efi_autoboot.h>
+#include <ipxe/efi/efi_watchdog.h>
 
 /**
  * EFI entry point
@@ -49,6 +50,9 @@ EFI_STATUS EFIAPI _efi_start ( EFI_HANDLE image_handle,
 	/* Claim SNP devices for use by iPXE */
 	efi_snp_claim();
 
+	/* Start watchdog holdoff timer */
+	efi_watchdog_start();
+
 	/* Call to main() */
 	if ( ( rc = main() ) != 0 ) {
 		efirc = EFIRC ( rc );
@@ -56,6 +60,7 @@ EFI_STATUS EFIAPI _efi_start ( EFI_HANDLE image_handle,
 	}
 
  err_main:
+	efi_watchdog_stop();
 	efi_snp_release();
 	efi_loaded_image->Unload ( image_handle );
 	efi_driver_reconnect_all();
-- 
cgit 1.2.3-korg