i386: import & use bootparam.h

it's from v4.20-rc5.

CC: Stefano Garzarella <sgarzare@redhat.com>
CC: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 00166d19d827a96152e984ae680025a839f989f2..9664822fc8f66e1900b87bef0cf2a83d47e70e71 100644 (file)
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -76,6 +76,7 @@
 #include "hw/usb.h"
 #include "hw/i386/intel_iommu.h"
 #include "hw/net/ne2000-isa.h"
+#include "standard-headers/asm-x86/bootparam.h"
 
 /* debug PC/ISA interrupts */
 //#define DEBUG_IRQ
@@ -1059,13 +1060,6 @@ static long get_file_size(FILE *f)
     return size;
 }
 
-/* setup_data types */
-#define SETUP_NONE     0
-#define SETUP_E820_EXT 1
-#define SETUP_DTB      2
-#define SETUP_PCI      3
-#define SETUP_EFI      4
-
 struct setup_data {
     uint64_t next;
     uint32_t type;

diff --git a/include/standard-headers/asm-x86/bootparam.h b/include/standard-headers/asm-x86/bootparam.h
new file mode 100644 (file)
index 0000000..67d4f01
--- /dev/null
+++ b/include/standard-headers/asm-x86/bootparam.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _ASM_X86_BOOTPARAM_H
+#define _ASM_X86_BOOTPARAM_H
+
+/* setup_data types */
+#define SETUP_NONE                     0
+#define SETUP_E820_EXT                 1
+#define SETUP_DTB                      2
+#define SETUP_PCI                      3
+#define SETUP_EFI                      4
+#define SETUP_APPLE_PROPERTIES         5
+#define SETUP_JAILHOUSE                        6
+
+/* ram_size flags */
+#define RAMDISK_IMAGE_START_MASK       0x07FF
+#define RAMDISK_PROMPT_FLAG            0x8000
+#define RAMDISK_LOAD_FLAG              0x4000
+
+/* loadflags */
+#define LOADED_HIGH    (1<<0)
+#define KASLR_FLAG     (1<<1)
+#define QUIET_FLAG     (1<<5)
+#define KEEP_SEGMENTS  (1<<6)
+#define CAN_USE_HEAP   (1<<7)
+
+/* xloadflags */
+#define XLF_KERNEL_64                  (1<<0)
+#define XLF_CAN_BE_LOADED_ABOVE_4G     (1<<1)
+#define XLF_EFI_HANDOVER_32            (1<<2)
+#define XLF_EFI_HANDOVER_64            (1<<3)
+#define XLF_EFI_KEXEC                  (1<<4)
+
+
+#endif /* _ASM_X86_BOOTPARAM_H */

diff --git a/scripts/update-linux-headers.sh b/scripts/update-linux-headers.sh
index 0a964fe240db30459eee3c7ecc0e16b2f1f5cd2e..3578cfe5724bb53f03a153bc756467f4b9f6d7f1 100755 (executable)
--- a/scripts/update-linux-headers.sh
+++ b/scripts/update-linux-headers.sh
@@ -120,6 +120,12 @@ for arch in $ARCHLIST; do
         cp "$tmpdir/include/asm/unistd_x32.h" "$output/linux-headers/asm-x86/"
         cp "$tmpdir/include/asm/unistd_64.h" "$output/linux-headers/asm-x86/"
         cp_portable "$tmpdir/include/asm/kvm_para.h" "$output/include/standard-headers/asm-$arch"
+        # Remove everything except the macros from bootparam.h avoiding the
+        # unnecessary import of several video/ist/etc headers
+        sed -e '/__ASSEMBLY__/,/__ASSEMBLY__/d' \
+               "$tmpdir/include/asm/bootparam.h" > "$tmpdir/bootparam.h"
+        cp_portable "$tmpdir/bootparam.h" \
+                    "$output/include/standard-headers/asm-$arch"
     fi
 done