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archacpi: leave acpi enabled with *acpi=

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*acpi= was treated the same as *acpi=0, when we
want it to be treated the same as *acpi=1
This commit is contained in:
Ori Bernstein 2021-09-13 23:56:26 +00:00
parent 4f310b8f51
commit 390abbd1c7
1 changed files with 1 additions and 1 deletions
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2
sys/src/9/pc/archacpi.c
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@ -791,7 +791,7 @@ identify(void)
char *cp;
Tbl *t;
if((cp = getconf("*acpi")) == nil)
if((cp = getconf("*acpi")) == nil || *cp == '\0')
cp = "1"; /* search for rsd by default */
v = (uintptr)strtoull(cp, nil, 16);
if(v <= 1)