Commit b110e28c authored by Michal Camacho Romero's avatar Michal Camacho Romero Committed by Rafael J. Wysocki
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ACPICA: Fix Segmentation Fault error related to DTPR 

Fix Segmentation Fault error, caused by invalid buffer lenght in DTPR
Table Template:

 * Update buffer length for TPR Table, which invalid value caused
   Segmentation Fault, during ASL file production.

 * Refactor invalid values of TPR instances, arrays and serialization
   requests count and TPR Base addresses in the DTPR table template.

 * Fix offset updating in the acpi_dm_dump_dtpr function.

Link: https://github.com/acpica/acpica/commit/f75850bc4717


Signed-off-by: default avatarMichal Camacho Romero <michal.camacho.romero@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/2541195.jE0xQCEvom@rafael.j.wysocki
parent 6f99d3fe

include/acpi/actbl1.h

+5 −5
Original line number Diff line number Diff line
@@ -2057,12 +2057,12 @@ struct acpi_tprn_limit_reg { 
*******************************************************************************/



struct acpi_tpr_serialize_request {

	u64 sts:1;		// status of serialization request (RO)

	u64 sr_register;

	// BIT 1 - status of serialization request (RO)

	//         0 == register idle, 1 == serialization in progress

	u64 ctrl:1;		// control field to initiate serialization (RW)

	// BIT 2 - control field to initiate serialization (RW)

	//         0 == normal, 1 == initialize serialization

	// (self-clear to allow multiple serialization requests)

	u64 unused:62;

};



/* Reset to default packing */