| Message ID | 20230907193051.1609310-2-d-tatianin@yandex-team.ru (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | i386/a-b-bootblock: zero the first byte of each page on start | expand |
diff --git a/tests/migration/i386/a-b-bootblock.S b/tests/migration/i386/a-b-bootblock.S index 3d464c7568..036216e4a7 100644 --- a/tests/migration/i386/a-b-bootblock.S +++ b/tests/migration/i386/a-b-bootblock.S @@ -34,6 +34,10 @@ start: # at 0x7c00 ? mov $16,%eax mov %eax,%ds +# Start from 1MB +.set TEST_MEM_START, (1024*1024) +.set TEST_MEM_END, (100*1024*1024) + mov $65,%ax mov $0x3f8,%dx outb %al,%dx @@ -41,12 +45,11 @@ start: # at 0x7c00 ? # bl keeps a counter so we limit the output speed mov $0, %bl mainloop: - # Start from 1MB - mov $(1024*1024),%eax + mov $TEST_MEM_START,%eax innerloop: incb (%eax) add $4096,%eax - cmp $(100*1024*1024),%eax + cmp $TEST_MEM_END,%eax jl innerloop inc %bl
So that we have less magic numbers to deal with. This also allows us to reuse these in the following commits. Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru> --- tests/migration/i386/a-b-bootblock.S | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)