diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/migration-test.c | 30 | ||||
| -rw-r--r-- | tests/migration/Makefile | 35 | ||||
| -rw-r--r-- | tests/migration/i386/Makefile | 22 | ||||
| -rw-r--r-- | tests/migration/i386/a-b-bootblock.S (renamed from tests/migration/x86-a-b-bootblock.s) | 4 | ||||
| -rw-r--r-- | tests/migration/i386/a-b-bootblock.h (renamed from tests/migration/x86-a-b-bootblock.h) | 8 | ||||
| -rw-r--r-- | tests/migration/migration-test.h | 21 | ||||
| -rwxr-xr-x | tests/migration/rebuild-x86-bootblock.sh | 33 |
7 files changed, 101 insertions, 52 deletions
diff --git a/tests/migration-test.c b/tests/migration-test.c index 967e3d0856..20f38f1930 100644 --- a/tests/migration-test.c +++ b/tests/migration-test.c @@ -21,11 +21,13 @@ #include "chardev/char.h" #include "sysemu/sysemu.h" +#include "migration/migration-test.h" + /* TODO actually test the results and get rid of this */ #define qtest_qmp_discard_response(...) qobject_unref(qtest_qmp(__VA_ARGS__)) -const unsigned start_address = 1024 * 1024; -const unsigned end_address = 100 * 1024 * 1024; +unsigned start_address; +unsigned end_address; bool got_stop; static bool uffd_feature_thread_id; @@ -80,10 +82,10 @@ static bool ufd_version_check(void) static const char *tmpfs; -/* A simple PC boot sector that modifies memory (1-100MB) quickly - * outputting a 'B' every so often if it's still running. +/* The boot file modifies memory area in [start_address, end_address) + * repeatedly. It outputs a 'B' at a fixed rate while it's still running. */ -#include "tests/migration/x86-a-b-bootblock.h" +#include "tests/migration/i386/a-b-bootblock.h" static void init_bootfile_x86(const char *bootpath) { @@ -270,11 +272,11 @@ static void wait_for_migration_pass(QTestState *who) static void check_guests_ram(QTestState *who) { /* Our ASM test will have been incrementing one byte from each page from - * 1MB to <100MB in order. - * This gives us a constraint that any page's byte should be equal or less - * than the previous pages byte (mod 256); and they should all be equal - * except for one transition at the point where we meet the incrementer. - * (We're running this with the guest stopped). + * start_address to < end_address in order. This gives us a constraint + * that any page's byte should be equal or less than the previous pages + * byte (mod 256); and they should all be equal except for one transition + * at the point where we meet the incrementer. (We're running this with + * the guest stopped). */ unsigned address; uint8_t first_byte; @@ -285,7 +287,8 @@ static void check_guests_ram(QTestState *who) qtest_memread(who, start_address, &first_byte, 1); last_byte = first_byte; - for (address = start_address + 4096; address < end_address; address += 4096) + for (address = start_address + TEST_MEM_PAGE_SIZE; address < end_address; + address += TEST_MEM_PAGE_SIZE) { uint8_t b; qtest_memread(who, address, &b, 1); @@ -437,6 +440,8 @@ static int test_migrate_start(QTestState **from, QTestState **to, " -drive file=%s,format=raw" " -incoming %s", accel, tmpfs, bootpath, uri); + start_address = X86_TEST_MEM_START; + end_address = X86_TEST_MEM_END; } else if (strcmp(arch, "ppc64") == 0) { cmd_src = g_strdup_printf("-machine accel=%s -m 256M -nodefaults" " -name source,debug-threads=on" @@ -451,6 +456,9 @@ static int test_migrate_start(QTestState **from, QTestState **to, " -serial file:%s/dest_serial" " -incoming %s", accel, tmpfs, uri); + + start_address = PPC_TEST_MEM_START; + end_address = PPC_TEST_MEM_END; } else { g_assert_not_reached(); } diff --git a/tests/migration/Makefile b/tests/migration/Makefile new file mode 100644 index 0000000000..dc3b551976 --- /dev/null +++ b/tests/migration/Makefile @@ -0,0 +1,35 @@ +# +# Copyright (c) 2018 Red Hat, Inc. and/or its affiliates +# +# This work is licensed under the terms of the GNU GPL, version 2 or later. +# See the COPYING file in the top-level directory. +# + +TARGET_LIST = i386 + +SRC_PATH = ../.. + +override define __note +/* This file is automatically generated from the assembly file in + * tests/migration/$@. Edit that file and then run "make all" + * inside tests/migration to update, and then remember to send both + * the header and the assembler differences in your patch submission. + */ +endef +export __note + +find-arch-cross-cc = $(lastword $(shell grep -h "CROSS_CC_GUEST=" $(wildcard $(SRC_PATH)/$(patsubst i386,*86*,$(1))-softmmu/config-target.mak) /dev/null)) +parse-cross-prefix = $(subst gcc,,$(patsubst cc,gcc,$(patsubst CROSS_CC_GUEST="%",%,$(call find-arch-cross-cc,$(1))))) +gen-cross-prefix = $(patsubst %-,CROSS_PREFIX=%-,$(call parse-cross-prefix,$(1))) + +.PHONY: all $(TARGET_LIST) + +all: $(TARGET_LIST) + +$(TARGET_LIST): + $(MAKE) -C $@ $(call gen-cross-prefix,$@) + +clean: + for target in $(TARGET_LIST); do \ + $(MAKE) -C $$target clean; \ + done diff --git a/tests/migration/i386/Makefile b/tests/migration/i386/Makefile new file mode 100644 index 0000000000..5c0324134a --- /dev/null +++ b/tests/migration/i386/Makefile @@ -0,0 +1,22 @@ +# To specify cross compiler prefix, use CROSS_PREFIX= +# $ make CROSS_PREFIX=x86_64-linux-gnu- + +.PHONY: all clean +all: a-b-bootblock.h + +a-b-bootblock.h: x86.bootsect + echo "$$__note" > header.tmp + xxd -i $< | sed -e 's/.*int.*//' >> header.tmp + mv header.tmp $@ + +x86.bootsect: x86.boot + dd if=$< of=$@ bs=256 count=2 skip=124 + +x86.boot: x86.o + $(CROSS_PREFIX)objcopy -O binary $< $@ + +x86.o: a-b-bootblock.S + $(CROSS_PREFIX)gcc -m32 -march=i486 -c $< -o $@ + +clean: + @rm -rf *.boot *.o *.bootsect diff --git a/tests/migration/x86-a-b-bootblock.s b/tests/migration/i386/a-b-bootblock.S index b1642641a7..3f97f28023 100644 --- a/tests/migration/x86-a-b-bootblock.s +++ b/tests/migration/i386/a-b-bootblock.S @@ -3,10 +3,6 @@ # range. # Outputs an initial 'A' on serial followed by repeated 'B's # -# run tests/migration/rebuild-x86-bootblock.sh -# to regenerate the hex, and remember to include both the .h and .s -# in any patches. -# # Copyright (c) 2016 Red Hat, Inc. and/or its affiliates # This work is licensed under the terms of the GNU GPL, version 2 or later. # See the COPYING file in the top-level directory. diff --git a/tests/migration/x86-a-b-bootblock.h b/tests/migration/i386/a-b-bootblock.h index 78a151fe2a..7d459d4fde 100644 --- a/tests/migration/x86-a-b-bootblock.h +++ b/tests/migration/i386/a-b-bootblock.h @@ -1,7 +1,7 @@ -/* This file is automatically generated from - * tests/migration/x86-a-b-bootblock.s, edit that and then run - * tests/migration/rebuild-x86-bootblock.sh to update, - * and then remember to send both in your patch submission. +/* This file is automatically generated from the assembly file in + * tests/migration/i386. Edit that file and then run "make all" + * inside tests/migration to update, and then remember to send both + * the header and the assembler differences in your patch submission. */ unsigned char x86_bootsect[] = { 0xfa, 0x0f, 0x01, 0x16, 0x74, 0x7c, 0x66, 0xb8, 0x01, 0x00, 0x00, 0x00, diff --git a/tests/migration/migration-test.h b/tests/migration/migration-test.h new file mode 100644 index 0000000000..c4c0c526b6 --- /dev/null +++ b/tests/migration/migration-test.h @@ -0,0 +1,21 @@ +/* + * Copyright (c) 2018 Red Hat, Inc. and/or its affiliates + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ +#ifndef _TEST_MIGRATION_H_ +#define _TEST_MIGRATION_H_ + +/* Common */ +#define TEST_MEM_PAGE_SIZE 4096 + +/* x86 */ +#define X86_TEST_MEM_START (1 * 1024 * 1024) +#define X86_TEST_MEM_END (100 * 1024 * 1024) + +/* PPC */ +#define PPC_TEST_MEM_START (1 * 1024 * 1024) +#define PPC_TEST_MEM_END (100 * 1024 * 1024) + +#endif /* _TEST_MIGRATION_H_ */ diff --git a/tests/migration/rebuild-x86-bootblock.sh b/tests/migration/rebuild-x86-bootblock.sh deleted file mode 100755 index 86cec5d284..0000000000 --- a/tests/migration/rebuild-x86-bootblock.sh +++ /dev/null @@ -1,33 +0,0 @@ -#!/bin/sh -# Copyright (c) 2016-2018 Red Hat, Inc. and/or its affiliates -# This work is licensed under the terms of the GNU GPL, version 2 or later. -# See the COPYING file in the top-level directory. -# -# Author: dgilbert@redhat.com - -ASMFILE=$PWD/tests/migration/x86-a-b-bootblock.s -HEADER=$PWD/tests/migration/x86-a-b-bootblock.h - -if [ ! -e "$ASMFILE" ] -then - echo "Couldn't find $ASMFILE" >&2 - exit 1 -fi - -ASM_WORK_DIR=$(mktemp -d --tmpdir X86BB.XXXXXX) -cd "$ASM_WORK_DIR" && -as --32 -march=i486 "$ASMFILE" -o x86.o && -objcopy -O binary x86.o x86.boot && -dd if=x86.boot of=x86.bootsect bs=256 count=2 skip=124 && -xxd -i x86.bootsect | -sed -e 's/.*int.*//' > x86.hex && -cat - x86.hex <<HERE > "$HEADER" -/* This file is automatically generated from - * tests/migration/x86-a-b-bootblock.s, edit that and then run - * tests/migration/rebuild-x86-bootblock.sh to update, - * and then remember to send both in your patch submission. - */ -HERE - -rm x86.hex x86.bootsect x86.boot x86.o -cd .. && rmdir "$ASM_WORK_DIR" |