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Freeze CPU at qemu startup while debug.

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If we don't, the kernel might run into the infinite loop before GDB
connects to Qemu.
This commit is contained in:
garenchan 2018-11-16 15:49:01 +08:00
parent 02a77989c2
commit d7469c76b3
10 changed files with 10 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
14-checkpoint/Makefile
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@ -28,7 +28,7 @@ run: os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols # Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin & qemu-system-i386 -s -S -fda os-image.bin &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf" ${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards # Generic rules for wildcards

2
15-video-ports/Makefile
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@ -28,7 +28,7 @@ run: os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols # Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin & qemu-system-i386 -s -S -fda os-image.bin &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf" ${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards # Generic rules for wildcards

2
16-video-driver/Makefile
View File

@ -28,7 +28,7 @@ run: os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols # Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin & qemu-system-i386 -s -S -fda os-image.bin &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf" ${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards # Generic rules for wildcards

2
17-video-scroll/Makefile
View File

@ -28,7 +28,7 @@ run: os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols # Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin & qemu-system-i386 -s -S -fda os-image.bin &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf" ${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards # Generic rules for wildcards

2
18-interrupts/Makefile
View File

@ -28,7 +28,7 @@ run: os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols # Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin -d guest_errors,int & qemu-system-i386 -s -S -fda os-image.bin -d guest_errors,int &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf" ${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards # Generic rules for wildcards

2
19-interrupts-irqs/Makefile
View File

@ -28,7 +28,7 @@ run: os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols # Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin -d guest_errors,int & qemu-system-i386 -s -S -fda os-image.bin -d guest_errors,int &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf" ${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards # Generic rules for wildcards

2
20-interrupts-timer/Makefile
View File

@ -28,7 +28,7 @@ run: os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols # Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin -d guest_errors,int & qemu-system-i386 -s -S -fda os-image.bin -d guest_errors,int &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf" ${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards # Generic rules for wildcards

2
21-shell/Makefile
View File

@ -29,7 +29,7 @@ run: os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols # Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin -d guest_errors,int & qemu-system-i386 -s -S -fda os-image.bin -d guest_errors,int &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf" ${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards # Generic rules for wildcards

2
22-malloc/Makefile
View File

@ -29,7 +29,7 @@ run: os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols # Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin -d guest_errors,int & qemu-system-i386 -s -S -fda os-image.bin -d guest_errors,int &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf" ${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards # Generic rules for wildcards

2
23-fixes/Makefile
View File

@ -28,7 +28,7 @@ run: os-image.bin
# Open the connection to qemu and load our kernel-object file with symbols # Open the connection to qemu and load our kernel-object file with symbols
debug: os-image.bin kernel.elf debug: os-image.bin kernel.elf
qemu-system-i386 -s -fda os-image.bin -d guest_errors,int & qemu-system-i386 -s -S -fda os-image.bin -d guest_errors,int &
${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf" ${GDB} -ex "target remote localhost:1234" -ex "symbol-file kernel.elf"
# Generic rules for wildcards # Generic rules for wildcards