diff options
| author | Angel Pons <th3fanbus@gmail.com> | 2021-06-04 12:11:26 +0200 |
|---|---|---|
| committer | Werner Zeh <werner.zeh@siemens.com> | 2021-06-07 04:57:46 +0000 |
| commit | 151d561dddd99c4e0841789d93f16a7797a7819d (patch) | |
| tree | 604c5f4dd79254729cc067110c2c7c48f119c2cd | |
| parent | 00c95b13ab8166c858a237f27077f51ebfcec5b1 (diff) | |
cpu/intel/haswell/acpi.c: Do not report P_BLK
Even if IO MWAIT redirection were enabled, the base address is wrong.
Moreover, the register resource descriptors for all reported C-states
use the FFixedHW address space, not I/O.
Change-Id: Ic2faaafbe4928994aeeab8098d8e0fb6703d203d
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55214
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
| -rw-r--r-- | src/cpu/intel/haswell/acpi.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/src/cpu/intel/haswell/acpi.c b/src/cpu/intel/haswell/acpi.c index 8eec704003..f20d446b5c 100644 --- a/src/cpu/intel/haswell/acpi.c +++ b/src/cpu/intel/haswell/acpi.c @@ -333,7 +333,7 @@ static void generate_P_state_entries(int core, int cores_per_package) void generate_cpu_entries(const struct device *device) { - int coreID, cpuID, pcontrol_blk = get_pmbase(), plen = 6; + int coreID, cpuID; int totalcores = dev_count_cpu(); int cores_per_package = get_logical_cores_per_package(); int numcpus = totalcores/cores_per_package; @@ -343,15 +343,9 @@ void generate_cpu_entries(const struct device *device) for (cpuID = 1; cpuID <= numcpus; cpuID++) { for (coreID = 1; coreID <= cores_per_package; coreID++) { - if (coreID > 1) { - pcontrol_blk = 0; - plen = 0; - } - /* Generate processor \_SB.CPUx */ acpigen_write_processor( - (cpuID - 1) * cores_per_package+coreID - 1, - pcontrol_blk, plen); + (cpuID - 1) * cores_per_package+coreID - 1, 0, 0); /* Generate P-state tables */ generate_P_state_entries( |